PHP-5.6.32

Fix bug #75207, see also
https://bugzilla.redhat.com/show_bug.cgi?id=1295385
https://vcs.pcre.org/pcre?view=revision&revision=1636

(cherry picked from commit d11fceab15)

.editorconfig

@@ -0,0 +1,16 @@
+; http://editorconfig.org/
+
+root = true
+
+[*.{c,h}]
+charset                  = UTF-8
+end_of_line              = LF
+indent_size              = 4
+indent_style             = tab
+insert_final_newline     = true
+tab_width                = 4
+trim_trailing_whitespace = true
+
+[*.yml]
+indent_size              = 2
+indent_style             = space

.gitignore

@@ -135,6 +135,7 @@ tests/*/*.sh
 */tests/*/*.sh
 */*/tests/*.diff
 */*/tests/*.out
+*/*/tests/*.out.png
 */*/tests/*.php
 */*/tests/*.exp
 */*/tests/*.log

.travis.yml

@@ -1,3 +1,4 @@
+dist: precise
 language: c
 sudo: false
 addons:

EXTENSIONS

@@ -181,8 +181,8 @@ STATUS:              Working
 SINCE:               5.1
 -------------------------------------------------------------------------------
 EXTENSION:           pdo_dblib
-PRIMARY MAINTAINER:  Unknown
-MAINTENANCE:         Odd fixes
+PRIMARY MAINTAINER:  Adam Baratz <adambaratz@php.net>
+MAINTENANCE:         Maintained
 STATUS:              Working
 SINCE:               5.1
 -------------------------------------------------------------------------------
@@ -205,7 +205,7 @@ STATUS:              Working
 SINCE:               5.1
 -------------------------------------------------------------------------------
 EXTENSION:           pdo_oci
-PRIMARY MAINTAINER:  Unknown
+PRIMARY MAINTAINER:  Christopher Jones <sixd@php.net>
 MAINTENANCE:         Odd fixes
 STATUS:              Working
 SINCE:               5.1

TSRM/tsrm_win32.c

@@ -616,6 +616,12 @@ TSRM_API int shmget(int key, int size, int flags)
 		}
 	} else {
 		if (flags & IPC_EXCL) {
+			if (shm_handle) {
+				CloseHandle(shm_handle);
+			}
+			if (info_handle) {
+				CloseHandle(info_handle);
+			}
 			return -1;
 		}
 	}
@@ -654,17 +660,27 @@ TSRM_API int shmget(int key, int size, int flags)
 TSRM_API void *shmat(int key, const void *shmaddr, int flags)
 {
 	shm_pair *shm = shm_get(key, NULL);
+	int err;
 
 	if (!shm->segment) {
 		return (void*)-1;
 	}
 
+	shm->addr = MapViewOfFileEx(shm->segment, FILE_MAP_ALL_ACCESS, 0, 0, 0, NULL);
+
+	err = GetLastError();
+	if (err) {
+		/* Catch more errors */
+		if (ERROR_NOT_ENOUGH_MEMORY == err) {
+			_set_errno(ENOMEM);
+		}
+		return (void*)-1;
+	}
+
 	shm->descriptor->shm_atime = time(NULL);
 	shm->descriptor->shm_lpid  = getpid();
 	shm->descriptor->shm_nattch++;
 
-	shm->addr = MapViewOfFileEx(shm->segment, FILE_MAP_ALL_ACCESS, 0, 0, 0, NULL);
-
 	return shm->addr;
 }
 

UPGRADING

@@ -218,6 +218,9 @@ PHP 5.6 UPGRADE NOTES
     . CURLOPT_KRBLEVEL
     . CURLOPT_KRB4LEVEL
 
+  curl_getinfo($ch, CURLINFO_CERTINFO) returns certificate Subject and Issuer
+  as a string (PHP >= 5.6.25)
+
 - Strings:
   substr_compare() now allows $length to be zero.
   pack() and unpack() now support 64-bit format specifiers: q, Q, J and P.
@@ -400,6 +403,9 @@ PHP 5.6 UPGRADE NOTES
 - CURL:
   CURL_HTTP_VERSION_2_0 and CURL_VERSION_HTTP2 (>= 5.6.8)
 
+- GD:
+  IMG_WEBP (>= 5.6.25)
+
 - LDAP:
   LDAP_ESCAPE_FILTER int(1)
   LDAP_ESCAPE_DN     int(2)

Zend/tests/array_literal_next_element_error.phpt

@@ -0,0 +1,25 @@
+--TEST--
+Next free element may overflow in array literals
+--FILE--
+<?php
+
+$i = PHP_INT_MAX;
+$array = [$i => 42, new stdClass];
+var_dump($array);
+
+const FOO = [PHP_INT_MAX => 42, "foo"];
+var_dump(FOO);
+
+?>
+--EXPECTF--
+Warning: Cannot add element to the array as the next element is already occupied in %s on line %d
+array(1) {
+  [%d]=>
+  int(42)
+}
+
+Warning: Cannot add element to the array as the next element is already occupied in %s on line %d
+array(1) {
+  [%d]=>
+  int(42)
+}

Zend/tests/bug72496.phpt

@@ -0,0 +1,43 @@
+--TEST--
+Bug #72496 (declare public method with signature incompatible with parent private method should not throw a warning)
+--FILE--
+<?php
+class Foo
+{
+    private function getFoo()
+    {
+        return 'Foo';
+    }
+
+    private function getBar()
+    {
+        return 'Bar';
+    }
+
+    private function getBaz()
+    {
+        return 'Baz';
+    }
+}
+
+class Bar extends Foo
+{
+    public function getFoo($extraArgument)
+    {
+        return $extraArgument;
+    }
+
+    protected function getBar($extraArgument)
+    {
+        return $extraArgument;
+    }
+
+    private function getBaz($extraArgument)
+    {
+        return $extraArgument;
+    }
+}
+
+echo "OK\n";
+--EXPECT--
+OK

Zend/tests/bug72907.phpt

@@ -0,0 +1,18 @@
+--TEST--
+Bug #72907 (null pointer deref, segfault in gc_remove_zval_from_buffer (zend_gc.c:260))
+--FILE--
+<?php
+
+$a = 0;
+
+($a->a = &$E) + ($b = $a->b->i -= 0);
+
+?>
+--EXPECTF--
+Warning: Attempt to modify property of non-object in %sbug72907.php on line %d
+
+Warning: Attempt to modify property of non-object in %sbug72907.php on line %d
+
+Warning: Creating default object from empty value in %sbug72907.php on line %d
+
+Notice: Undefined property: stdClass::$i in %sbug72907.php on line %d

Zend/tests/bug73337.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Bug #73337 (try/catch not working with two exceptions inside a same operation)
+--FILE--
+<?php
+class d { function __destruct() { throw new Exception; } }
+try { new d + new d; } catch (Exception $e) { print "Exception properly caught\n"; }
+?>
+--EXPECTF--
+Notice: Object of class d could not be converted to int in %sbug73337.php on line 3
+
+Notice: Object of class d could not be converted to int in %sbug73337.php on line 3
+Exception properly caught

Zend/tests/bug74603.ini

@@ -0,0 +1 @@
+0=0&~2000000000

Zend/tests/bug74603.phpt

@@ -0,0 +1,15 @@
+--TEST--
+Bug #74603 (PHP INI Parsing Stack Buffer Overflow Vulnerability)
+--SKIPIF--
+<?php
+if (PHP_INT_MAX !== 2147483647)
+        die('skip for 32-bit only');
+--FILE--
+<?php
+var_dump(parse_ini_file(__DIR__ . "/bug74603.ini", true, INI_SCANNER_NORMAL));
+?>
+--EXPECT--
+array(1) {
+  [0]=>
+  string(1) "0"
+}

Zend/tests/const_array_with_resource_key.phpt

@@ -0,0 +1,15 @@
+--TEST--
+Constexpr arrays should be able to handle resource keys
+--FILE--
+<?php
+
+const FOO = [STDIN => 42];
+var_dump(FOO);
+
+?>
+--EXPECTF--
+Strict Standards: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
+array(1) {
+  [%d]=>
+  int(42)
+}

Zend/tests/debug_info-error-resource.phpt

@@ -1,5 +1,7 @@
 --TEST--
 Testing __debugInfo() magic method with bad returns RESOURCE
+--INI--
+allow_url_fopen=1
 --FILE--
 <?php
 

Zend/zend_API.c

@@ -1074,7 +1074,7 @@ static int zval_update_class_constant(zval **pp, int is_static, int offset TSRML
 						*scope = old_scope;
 						return ret;
 					}
-				}				
+				}
 				ce = ce->parent;
 			} while (ce);
 
@@ -1279,9 +1279,14 @@ ZEND_API int add_assoc_double_ex(zval *arg, const char *key, uint key_len, doubl
 ZEND_API int add_assoc_string_ex(zval *arg, const char *key, uint key_len, char *str, int duplicate) /* {{{ */
 {
 	zval *tmp;
+	size_t _len = strlen(str);
+
+	if (UNEXPECTED(_len > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
 
 	MAKE_STD_ZVAL(tmp);
-	ZVAL_STRING(tmp, str, duplicate);
+	ZVAL_STRINGL(tmp, str, _len, duplicate);
 
 	return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
 }
@@ -1291,6 +1296,10 @@ ZEND_API int add_assoc_stringl_ex(zval *arg, const char *key, uint key_len, char
 {
 	zval *tmp;
 
+	if (UNEXPECTED(length > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
+
 	MAKE_STD_ZVAL(tmp);
 	ZVAL_STRINGL(tmp, str, length, duplicate);
 
@@ -1362,6 +1371,11 @@ ZEND_API int add_index_double(zval *arg, ulong index, double d) /* {{{ */
 ZEND_API int add_index_string(zval *arg, ulong index, const char *str, int duplicate) /* {{{ */
 {
 	zval *tmp;
+	size_t _len = strlen(str);
+
+	if (UNEXPECTED(_len > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
 
 	MAKE_STD_ZVAL(tmp);
 	ZVAL_STRING(tmp, str, duplicate);
@@ -1374,6 +1388,10 @@ ZEND_API int add_index_stringl(zval *arg, ulong index, const char *str, uint len
 {
 	zval *tmp;
 
+	if (UNEXPECTED(length > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
+
 	MAKE_STD_ZVAL(tmp);
 	ZVAL_STRINGL(tmp, str, length, duplicate);
 
@@ -1457,6 +1475,9 @@ ZEND_API int add_next_index_stringl(zval *arg, const char *str, uint length, int
 {
 	zval *tmp;
 
+	if (UNEXPECTED(length > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
 	MAKE_STD_ZVAL(tmp);
 	ZVAL_STRINGL(tmp, str, length, duplicate);
 
@@ -1473,9 +1494,14 @@ ZEND_API int add_next_index_zval(zval *arg, zval *value) /* {{{ */
 ZEND_API int add_get_assoc_string_ex(zval *arg, const char *key, uint key_len, const char *str, void **dest, int duplicate) /* {{{ */
 {
 	zval *tmp;
+	size_t _len = strlen(str);
+
+	if (UNEXPECTED(_len > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
 
 	MAKE_STD_ZVAL(tmp);
-	ZVAL_STRING(tmp, str, duplicate);
+	ZVAL_STRINGL(tmp, str, _len, duplicate);
 
 	return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), dest);
 }
@@ -1485,6 +1511,10 @@ ZEND_API int add_get_assoc_stringl_ex(zval *arg, const char *key, uint key_len,
 {
 	zval *tmp;
 
+	if (UNEXPECTED(length > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
+
 	MAKE_STD_ZVAL(tmp);
 	ZVAL_STRINGL(tmp, str, length, duplicate);
 
@@ -1664,9 +1694,14 @@ ZEND_API int add_property_string_ex(zval *arg, const char *key, uint key_len, co
 {
 	zval *tmp;
 	zval *z_key;
+	size_t _len = strlen(str);
+
+	if (UNEXPECTED(_len > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
 
 	MAKE_STD_ZVAL(tmp);
-	ZVAL_STRING(tmp, str, duplicate);
+	ZVAL_STRINGL(tmp, str, _len, duplicate);
 
 	MAKE_STD_ZVAL(z_key);
 	ZVAL_STRINGL(z_key, key, key_len-1, 1);
@@ -1683,6 +1718,10 @@ ZEND_API int add_property_stringl_ex(zval *arg, const char *key, uint key_len, c
 	zval *tmp;
 	zval *z_key;
 
+	if (UNEXPECTED(length > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
+	}
+
 	MAKE_STD_ZVAL(tmp);
 	ZVAL_STRINGL(tmp, str, length, duplicate);
 
@@ -1766,6 +1805,12 @@ ZEND_API int zend_startup_module_ex(zend_module_entry *module TSRMLS_DC) /* {{{
 }
 /* }}} */
 
+static int zend_startup_module_int(zend_module_entry *module TSRMLS_DC) /* {{{ */
+{
+	return (zend_startup_module_ex(module TSRMLS_CC) == SUCCESS) ? ZEND_HASH_APPLY_KEEP : ZEND_HASH_APPLY_REMOVE;
+}
+/* }}} */
+
 static void zend_sort_modules(void *base, size_t count, size_t siz, compare_func_t compare TSRMLS_DC) /* {{{ */
 {
 	Bucket **b1 = base;
@@ -1836,7 +1881,7 @@ ZEND_API void zend_collect_module_handlers(TSRMLS_D) /* {{{ */
 	module_post_deactivate_handlers = module_request_shutdown_handlers + shutdown_count + 1;
 	module_post_deactivate_handlers[post_deactivate_count] = NULL;
 	startup_count = 0;
-	
+
 	for (zend_hash_internal_pointer_reset_ex(&module_registry, &pos);
 	     zend_hash_get_current_data_ex(&module_registry, (void *) &module, &pos) == SUCCESS;
 	     zend_hash_move_forward_ex(&module_registry, &pos)) {
@@ -1882,7 +1927,7 @@ ZEND_API void zend_collect_module_handlers(TSRMLS_D) /* {{{ */
 ZEND_API int zend_startup_modules(TSRMLS_D) /* {{{ */
 {
 	zend_hash_sort(&module_registry, zend_sort_modules, NULL, 0 TSRMLS_CC);
-	zend_hash_apply(&module_registry, (apply_func_t)zend_startup_module_ex TSRMLS_CC);
+	zend_hash_apply(&module_registry, (apply_func_t)zend_startup_module_int TSRMLS_CC);
 	return SUCCESS;
 }
 /* }}} */
@@ -2083,7 +2128,7 @@ ZEND_API int zend_register_functions(zend_class_entry *scope, const zend_functio
 		}
 		if (ptr->arg_info) {
 			zend_internal_function_info *info = (zend_internal_function_info*)ptr->arg_info;
-			
+
 			internal_function->arg_info = (zend_arg_info*)ptr->arg_info+1;
 			internal_function->num_args = ptr->num_args;
 			/* Currently you cannot denote that the function can accept less arguments than num_args */
@@ -2701,7 +2746,7 @@ static int zend_is_callable_check_class(const char *name, int name_len, zend_fca
 			}
 			ret = 1;
 		}
-	} else if (name_len == sizeof("parent") - 1 && 
+	} else if (name_len == sizeof("parent") - 1 &&
 		       !memcmp(lcname, "parent", sizeof("parent") - 1)) {
 		if (!EG(scope)) {
 			if (error) *error = estrdup("cannot access parent:: when no class scope is active");
@@ -3030,7 +3075,7 @@ ZEND_API zend_bool zend_is_callable_ex(zval *callable, zval *object_ptr, uint ch
 	if (error) {
 		*error = NULL;
 	}
-	
+
 	fcc->initialized = 0;
 	fcc->calling_scope = NULL;
 	fcc->called_scope = NULL;
@@ -3042,7 +3087,7 @@ ZEND_API zend_bool zend_is_callable_ex(zval *callable, zval *object_ptr, uint ch
 		object_ptr = NULL;
 	}
 	if (object_ptr &&
-	    (!EG(objects_store).object_buckets || 
+	    (!EG(objects_store).object_buckets ||
 	     !EG(objects_store).object_buckets[Z_OBJ_HANDLE_P(object_ptr)].valid)) {
 		return 0;
 	}
@@ -3123,7 +3168,7 @@ ZEND_API zend_bool zend_is_callable_ex(zval *callable, zval *object_ptr, uint ch
 						}
 
 					} else {
-						if (!EG(objects_store).object_buckets || 
+						if (!EG(objects_store).object_buckets ||
 						    !EG(objects_store).object_buckets[Z_OBJ_HANDLE_PP(obj)].valid) {
 							return 0;
 						}
@@ -3192,7 +3237,7 @@ ZEND_API zend_bool zend_is_callable_ex(zval *callable, zval *object_ptr, uint ch
 					*callable_name = emalloc(*callable_name_len + 1);
 					memcpy(*callable_name, ce->name, ce->name_length);
 					memcpy((*callable_name) + ce->name_length, "::__invoke", sizeof("::__invoke"));
-				}									
+				}
 				return 1;
 			}
 			/* break missing intentionally */
@@ -3731,6 +3776,30 @@ ZEND_API void zend_update_property(zend_class_entry *scope, zval *object, const
 }
 /* }}} */
 
+ZEND_API void zend_unset_property(zend_class_entry *scope, zval *object, const char *name, int name_length TSRMLS_DC) /* {{{ */
+{
+	zval *property;
+	zend_class_entry *old_scope = EG(scope);
+
+	EG(scope) = scope;
+
+	if (!Z_OBJ_HT_P(object)->unset_property) {
+		const char *class_name;
+		zend_uint class_name_len;
+
+		zend_get_object_classname(object, &class_name, &class_name_len TSRMLS_CC);
+
+		zend_error(E_CORE_ERROR, "Property %s of class %s cannot be unset", name, class_name);
+	}
+	MAKE_STD_ZVAL(property);
+	ZVAL_STRINGL(property, name, name_length, 1);
+	Z_OBJ_HT_P(object)->unset_property(object, property, 0 TSRMLS_CC);
+	zval_ptr_dtor(&property);
+
+	EG(scope) = old_scope;
+}
+/* }}} */
+
 ZEND_API void zend_update_property_null(zend_class_entry *scope, zval *object, const char *name, int name_length TSRMLS_DC) /* {{{ */
 {
 	zval *tmp;

Zend/zend_API.h

@@ -330,6 +330,7 @@ ZEND_API void zend_update_property_long(zend_class_entry *scope, zval *object, c
 ZEND_API void zend_update_property_double(zend_class_entry *scope, zval *object, const char *name, int name_length, double value TSRMLS_DC);
 ZEND_API void zend_update_property_string(zend_class_entry *scope, zval *object, const char *name, int name_length, const char *value TSRMLS_DC);
 ZEND_API void zend_update_property_stringl(zend_class_entry *scope, zval *object, const char *name, int name_length, const char *value, int value_length TSRMLS_DC);
+ZEND_API void zend_unset_property(zend_class_entry *scope, zval *object, const char *name, int name_length TSRMLS_DC);
 
 ZEND_API int zend_update_static_property(zend_class_entry *scope, const char *name, int name_length, zval *value TSRMLS_DC);
 ZEND_API int zend_update_static_property_null(zend_class_entry *scope, const char *name, int name_length TSRMLS_DC);
@@ -447,7 +448,7 @@ ZEND_API int add_property_zval_ex(zval *arg, const char *key, uint key_len, zval
 #define add_property_double(__arg, __key, __d) add_property_double_ex(__arg, __key, strlen(__key)+1, __d TSRMLS_CC)
 #define add_property_string(__arg, __key, __str, __duplicate) add_property_string_ex(__arg, __key, strlen(__key)+1, __str, __duplicate TSRMLS_CC)
 #define add_property_stringl(__arg, __key, __str, __length, __duplicate) add_property_stringl_ex(__arg, __key, strlen(__key)+1, __str, __length, __duplicate TSRMLS_CC)
-#define add_property_zval(__arg, __key, __value) add_property_zval_ex(__arg, __key, strlen(__key)+1, __value TSRMLS_CC)       
+#define add_property_zval(__arg, __key, __value) add_property_zval_ex(__arg, __key, strlen(__key)+1, __value TSRMLS_CC)
 
 
 ZEND_API int call_user_function(HashTable *function_table, zval **object_pp, zval *function_name, zval *retval_ptr, zend_uint param_count, zval *params[] TSRMLS_DC);
@@ -458,7 +459,7 @@ ZEND_API extern const zend_fcall_info_cache empty_fcall_info_cache;
 
 /** Build zend_call_info/cache from a zval*
  *
- * Caller is responsible to provide a return value, otherwise the we will crash. 
+ * Caller is responsible to provide a return value, otherwise the we will crash.
  * fci->retval_ptr_ptr = NULL;
  * In order to pass parameters the following members need to be set:
  * fci->param_count = 0;
@@ -578,6 +579,9 @@ END_EXTERN_C()
 		const char *__s=(s);				\
 		zval *__z = (z);					\
 		Z_STRLEN_P(__z) = strlen(__s);		\
+		if (UNEXPECTED(Z_STRLEN_P(__z) < 0)) { \
+			zend_error(E_ERROR, "String size overflow"); \
+		}									\
 		Z_STRVAL_P(__z) = (duplicate?estrndup(__s, Z_STRLEN_P(__z)):(char*)__s);\
 		Z_TYPE_P(__z) = IS_STRING;			\
 	} while (0)
@@ -651,6 +655,21 @@ END_EXTERN_C()
 } while (0)
 #define RETURN_ZVAL_FAST(z) { RETVAL_ZVAL_FAST(z); return; }
 
+/* Check that returned string length fits int */
+#define RETVAL_STRINGL_CHECK(s, len, dup) do {	\
+	size_t __len = (len);					\
+	if (UNEXPECTED(__len > INT_MAX)) { 		\
+		php_error_docref(NULL TSRMLS_CC, E_WARNING, "String too long, max is %d", INT_MAX); \
+		if(!(dup)) { 						\
+			efree((s));						\
+		}									\
+		RETURN_FALSE;						\
+	}										\
+	RETVAL_STRINGL((s), (int)__len, (dup)); \
+} while (0)
+#define RETURN_STRINGL_CHECK(s, len, dup) { RETVAL_STRINGL_CHECK(s, len, dup); return; }
+
+
 #define SET_VAR_STRING(n, v) {																				\
 								{																			\
 									zval *var;																\

Zend/zend_alloc.c

@@ -2578,6 +2578,15 @@ static inline size_t safe_address(size_t nmemb, size_t size, size_t offset)
 #endif
 
 
+ZEND_API void *_safe_emalloc_string(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC)
+{
+	size_t str_size = safe_address(nmemb, size, offset);
+	if (UNEXPECTED(str_size > INT_MAX)) {
+		zend_error_noreturn(E_ERROR, "String allocation overflow, max size is %d", INT_MAX);
+	}
+	return emalloc_rel(str_size);
+}
+
 ZEND_API void *_safe_emalloc(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC)
 {
 	return emalloc_rel(safe_address(nmemb, size, offset));
@@ -2726,9 +2735,9 @@ static void alloc_globals_ctor(zend_alloc_globals *alloc_globals TSRMLS_DC)
 		alloc_globals->mm_heap = malloc(sizeof(struct _zend_mm_heap));
 		memset(alloc_globals->mm_heap, 0, sizeof(struct _zend_mm_heap));
 		alloc_globals->mm_heap->use_zend_alloc = 0;
-		alloc_globals->mm_heap->_malloc = malloc;
+		alloc_globals->mm_heap->_malloc = __zend_malloc;
 		alloc_globals->mm_heap->_free = free;
-		alloc_globals->mm_heap->_realloc = realloc;
+		alloc_globals->mm_heap->_realloc = __zend_realloc;
 	} else {
 		alloc_globals->mm_heap = zend_mm_startup();
 	}

Zend/zend_alloc.h

@@ -5,7 +5,7 @@
    | Copyright (c) 1998-2016 Zend Technologies Ltd. (http://www.zend.com) |
    +----------------------------------------------------------------------+
    | This source file is subject to version 2.00 of the Zend license,     |
-   | that is bundled with this package in the file LICENSE, and is        | 
+   | that is bundled with this package in the file LICENSE, and is        |
    | available through the world-wide-web at the following url:           |
    | http://www.zend.com/license/2_00.txt.                                |
    | If you did not receive a copy of the Zend license and are unable to  |
@@ -56,6 +56,7 @@ ZEND_API char *zend_strndup(const char *s, unsigned int length) ZEND_ATTRIBUTE_M
 
 ZEND_API void *_emalloc(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC ZEND_ATTRIBUTE_ALLOC_SIZE(1);
 ZEND_API void *_safe_emalloc(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
+ZEND_API void *_safe_emalloc_string(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
 ZEND_API void *_safe_malloc(size_t nmemb, size_t size, size_t offset) ZEND_ATTRIBUTE_MALLOC;
 ZEND_API void _efree(void *ptr ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
 ZEND_API void *_ecalloc(size_t nmemb, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC ZEND_ATTRIBUTE_ALLOC_SIZE2(1,2);
@@ -69,6 +70,7 @@ ZEND_API size_t _zend_mem_block_size(void *ptr TSRMLS_DC ZEND_FILE_LINE_DC ZEND_
 /* Standard wrapper macros */
 #define emalloc(size)						_emalloc((size) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)
 #define safe_emalloc(nmemb, size, offset)	_safe_emalloc((nmemb), (size), (offset) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)
+#define safe_emalloc_string(nmemb, size, offset)	_safe_emalloc_string((nmemb), (size), (offset) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)
 #define efree(ptr)							_efree((ptr) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)
 #define ecalloc(nmemb, size)				_ecalloc((nmemb), (size) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)
 #define erealloc(ptr, size)					_erealloc((ptr), (size), 0 ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)

Zend/zend_compile.c

@@ -3252,8 +3252,8 @@ static zend_bool zend_do_perform_implementation_check(const zend_function *fe, c
 		return 1;
 	}
 
-	/* If both methods are private do not enforce a signature */
-    if ((fe->common.fn_flags & ZEND_ACC_PRIVATE) && (proto->common.fn_flags & ZEND_ACC_PRIVATE)) {
+	/* If the prototype method is private do not enforce a signature */
+	if (proto->common.fn_flags & ZEND_ACC_PRIVATE) {
 		return 1;
 	}
 
@@ -5929,7 +5929,7 @@ void zend_do_add_array_element(znode *result, const znode *expr, const znode *of
 }
 /* }}} */
 
-void zend_do_add_static_array_element(zval *result, zval *offset, const zval *expr) /* {{{ */
+void zend_do_add_static_array_element(zval *result, zval *offset, zval *expr) /* {{{ */
 {
 	if (offset) {
 		switch (Z_TYPE_P(offset)) {
@@ -5940,6 +5940,9 @@ void zend_do_add_static_array_element(zval *result, zval *offset, const zval *ex
 			case IS_NULL:
 				zend_symtable_update(Z_ARRVAL_P(result), "", 1, &expr, sizeof(zval *), NULL);
 				break;
+			case IS_RESOURCE:
+				zend_error(E_STRICT, "Resource ID#%ld used as offset, casting to integer (%ld)", Z_LVAL_P(offset), Z_LVAL_P(offset));
+				/* break missing intentionally */
 			case IS_LONG:
 			case IS_BOOL:
 				zend_hash_index_update(Z_ARRVAL_P(result), Z_LVAL_P(offset), &expr, sizeof(zval *), NULL);
@@ -5952,7 +5955,10 @@ void zend_do_add_static_array_element(zval *result, zval *offset, const zval *ex
 				break;
 		}
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL_P(result), &expr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL_P(result), &expr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr);
+		}
 	}
 }
 /* }}} */

Zend/zend_compile.h

@@ -598,7 +598,7 @@ void zend_do_shell_exec(znode *result, const znode *cmd TSRMLS_DC);
 
 void zend_do_init_array(znode *result, const znode *expr, const znode *offset, zend_bool is_ref TSRMLS_DC);
 void zend_do_add_array_element(znode *result, const znode *expr, const znode *offset, zend_bool is_ref TSRMLS_DC);
-void zend_do_add_static_array_element(zval *result, zval *offset, const zval *expr);
+void zend_do_add_static_array_element(zval *result, zval *offset, zval *expr);
 void zend_do_list_init(TSRMLS_D);
 void zend_do_list_end(znode *result, znode *expr TSRMLS_DC);
 void zend_do_add_list_element(const znode *element TSRMLS_DC);

Zend/zend_exceptions.c

@@ -229,13 +229,9 @@ ZEND_METHOD(exception, __construct)
 /* {{{ proto Exception::__wakeup()
    Exception unserialize checks */
 #define CHECK_EXC_TYPE(name, type) \
-	value = zend_read_property(default_exception_ce, object, name, sizeof(name)-1, 0 TSRMLS_CC); \
-	if(value && Z_TYPE_P(value) != type) { \
-		zval *tmp; \
-		MAKE_STD_ZVAL(tmp); \
-		ZVAL_STRINGL(tmp, name, sizeof(name)-1, 1); \
-		Z_OBJ_HANDLER_P(object, unset_property)(object, tmp, 0 TSRMLS_CC); \
-		zval_ptr_dtor(&tmp); \
+	value = zend_read_property(default_exception_ce, object, name, sizeof(name)-1, 1 TSRMLS_CC); \
+	if (value && Z_TYPE_P(value) != IS_NULL && Z_TYPE_P(value) != type) { \
+		zend_unset_property(default_exception_ce, object, name, sizeof(name)-1 TSRMLS_CC); \
 	}
 
 ZEND_METHOD(exception, __wakeup)
@@ -248,7 +244,12 @@ ZEND_METHOD(exception, __wakeup)
 	CHECK_EXC_TYPE("file", IS_STRING);
 	CHECK_EXC_TYPE("line", IS_LONG);
 	CHECK_EXC_TYPE("trace", IS_ARRAY);
-	CHECK_EXC_TYPE("previous", IS_OBJECT);
+	value = zend_read_property(default_exception_ce, object, "previous", sizeof("previous")-1, 1 TSRMLS_CC);
+	if (value && Z_TYPE_P(value) != IS_NULL && (Z_TYPE_P(value) != IS_OBJECT ||
+			!instanceof_function(Z_OBJCE_P(value), default_exception_ce TSRMLS_CC) ||
+			value == object)) {
+		zend_unset_property(default_exception_ce, object, "previous", sizeof("previous")-1 TSRMLS_CC);
+	}
 }
 /* }}} */
 
@@ -727,7 +728,11 @@ ZEND_METHOD(exception, __toString)
 		zval_dtor(&file);
 		zval_dtor(&line);
 
-		exception = zend_read_property(default_exception_ce, exception, "previous", sizeof("previous")-1, 0 TSRMLS_CC);
+		Z_OBJPROP_P(exception)->nApplyCount++;
+		exception = zend_read_property(default_exception_ce, exception, "previous", sizeof("previous")-1, 1 TSRMLS_CC);
+		if (exception && Z_TYPE_P(exception) == IS_OBJECT && Z_OBJPROP_P(exception)->nApplyCount > 0) {
+			exception = NULL;
+		}
 
 		if (trace) {
 			zval_ptr_dtor(&trace);
@@ -736,6 +741,17 @@ ZEND_METHOD(exception, __toString)
 	}
 	zval_dtor(&fname);
 
+	/* Reset apply counts */
+	exception = getThis();
+	while (exception && Z_TYPE_P(exception) == IS_OBJECT && instanceof_function(Z_OBJCE_P(exception), default_exception_ce TSRMLS_CC)) {
+		if(Z_OBJPROP_P(exception)->nApplyCount) {
+			Z_OBJPROP_P(exception)->nApplyCount--;
+		} else {
+			break;
+		}
+		exception = zend_read_property(default_exception_ce, exception, "previous", sizeof("previous")-1, 1 TSRMLS_CC);
+	}
+
 	/* We store the result in the private property string so we can access
 	 * the result in uncaught exception handlers without memleaks. */
 	zend_update_property_string(default_exception_ce, getThis(), "string", sizeof("string")-1, str TSRMLS_CC);
@@ -893,11 +909,10 @@ static void zend_error_va(int type, const char *file, uint lineno, const char *f
 ZEND_API void zend_exception_error(zval *exception, int severity TSRMLS_DC) /* {{{ */
 {
 	zend_class_entry *ce_exception = Z_OBJCE_P(exception);
+	EG(exception) = NULL;
 	if (instanceof_function(ce_exception, default_exception_ce TSRMLS_CC)) {
 		zval *str, *file, *line;
 
-		EG(exception) = NULL;
-
 		zend_call_method_with_0_params(&exception, ce_exception, NULL, "__tostring", &str);
 		if (!EG(exception)) {
 			if (Z_TYPE_P(str) != IS_STRING) {
@@ -936,6 +951,7 @@ ZEND_API void zend_exception_error(zval *exception, int severity TSRMLS_DC) /* {
 	} else {
 		zend_error(severity, "Uncaught exception '%s'", ce_exception->name);
 	}
+	zval_ptr_dtor(&exception);
 }
 /* }}} */
 

Zend/zend_execute.c

@@ -522,9 +522,7 @@ static void zend_assign_to_variable_reference(zval **variable_ptr_ptr, zval **va
 	zval *variable_ptr = *variable_ptr_ptr;
 	zval *value_ptr = *value_ptr_ptr;
 
-	if (variable_ptr == &EG(error_zval) || value_ptr == &EG(error_zval)) {
-		variable_ptr_ptr = &EG(uninitialized_zval_ptr);
-	} else if (variable_ptr != value_ptr) {
+	if (variable_ptr != value_ptr) {
 		if (!PZVAL_IS_REF(value_ptr)) {
 			/* break it away */
 			Z_DELREF_P(value_ptr);

Zend/zend_execute_API.c

@@ -826,7 +826,10 @@ int zend_call_function(zend_fcall_info *fci, zend_fcall_info_cache *fci_cache TS
 		if (EG(active_op_array)->fn_flags & ZEND_ACC_GENERATOR) {
 			*fci->retval_ptr_ptr = zend_generator_create_zval(EG(active_op_array) TSRMLS_CC);
 		} else {
+			const zend_op *current_opline_before_exception = EG(opline_before_exception);
+
 			zend_execute(EG(active_op_array) TSRMLS_CC);
+			EG(opline_before_exception) = current_opline_before_exception;
 		}
 
 		if (!fci->symbol_table && EG(active_symbol_table)) {

Zend/zend_ini_parser.y

@@ -53,7 +53,7 @@ static void zend_ini_do_op(char type, zval *result, zval *op1, zval *op2)
 {
 	int i_result;
 	int i_op1, i_op2;
-	char str_result[MAX_LENGTH_OF_LONG];
+	char str_result[MAX_LENGTH_OF_LONG+1];
 
 	i_op1 = atoi(Z_STRVAL_P(op1));
 	free(Z_STRVAL_P(op1));

Zend/zend_object_handlers.c

@@ -1184,6 +1184,10 @@ ZEND_API zend_function *zend_std_get_static_method(zend_class_entry *ce, const c
 	ALLOCA_FLAG(use_heap)
 
 	if (EXPECTED(key != NULL)) {
+#if (ZEND_GCC_VERSION == 4009) && !(defined(ZTS) && defined(NETWARE)) && !(defined(ZTS) && defined(HPUX)) && !defined(DARWIN)
+		/* This is a workaround for bug in GCC 4.9.2 */
+		use_heap = 0;
+#endif
 		lc_function_name = Z_STRVAL(key->constant);
 		hash_value = key->hash_value;
 	} else {

Zend/zend_objects_API.c

@@ -215,7 +215,7 @@ ZEND_API void zend_objects_store_del_ref_by_handle_ex(zend_object_handle handle,
 					} zend_end_try();
 				}
 			}
-			
+
 			/* re-read the object from the object store as the store might have been reallocated in the dtor */
 			obj = &EG(objects_store).object_buckets[handle].bucket.obj;
 
@@ -306,8 +306,8 @@ ZEND_API void zend_object_store_ctor_failed(zval *zobject TSRMLS_DC)
 {
 	zend_object_handle handle = Z_OBJ_HANDLE_P(zobject);
 	zend_object_store_bucket *obj_bucket = &EG(objects_store).object_buckets[handle];
-	
-	obj_bucket->bucket.obj.handlers = Z_OBJ_HT_P(zobject);;
+
+	obj_bucket->bucket.obj.handlers = Z_OBJ_HT_P(zobject);
 	obj_bucket->destructor_called = 1;
 }
 

Zend/zend_virtual_cwd.c

@@ -651,14 +651,14 @@ CWD_API void realpath_cache_del(const char *path, int path_len TSRMLS_DC) /* {{{
 					memcmp(path, (*bucket)->path, path_len) == 0) {
 			realpath_cache_bucket *r = *bucket;
 			*bucket = (*bucket)->next;
-		   
+
 			/* if the pointers match then only subtract the length of the path */
 		   	if(r->path == r->realpath) {
 				CWDG(realpath_cache_size) -= sizeof(realpath_cache_bucket) + r->path_len + 1;
 			} else {
 				CWDG(realpath_cache_size) -= sizeof(realpath_cache_bucket) + r->path_len + 1 + r->realpath_len + 1;
 			}
-		   
+
 			free(r);
 			return;
 		} else {
@@ -734,7 +734,7 @@ static inline realpath_cache_bucket* realpath_cache_find(const char *path, int p
 			realpath_cache_bucket *r = *bucket;
 			*bucket = (*bucket)->next;
 
-			/* if the pointers match then only subtract the length of the path */		   
+			/* if the pointers match then only subtract the length of the path */
 		   	if(r->path == r->realpath) {
 				CWDG(realpath_cache_size) -= sizeof(realpath_cache_bucket) + r->path_len + 1;
 			} else {
@@ -1190,7 +1190,7 @@ CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func
 	int add_slash;
 	void *tmp;
 
-	if (path_length == 0 || path_length >= MAXPATHLEN-1) {
+	if (path_length <= 0 || path_length >= MAXPATHLEN-1) {
 #ifdef TSRM_WIN32
 # if _MSC_VER < 1300
 		errno = EINVAL;
@@ -1896,7 +1896,7 @@ CWD_API FILE *virtual_popen(const char *command, const char *type TSRMLS_DC) /*
 #else /* Unix */
 CWD_API FILE *virtual_popen(const char *command, const char *type TSRMLS_DC) /* {{{ */
 {
-	int command_length;
+	size_t command_length;
 	int dir_length, extra = 0;
 	char *command_line;
 	char *ptr, *dir;

Zend/zend_vm_def.h

@@ -1817,11 +1817,14 @@ ZEND_VM_HANDLER(39, ZEND_ASSIGN_REF, VAR|CV, VAR|CV)
 	if ((OP2_TYPE == IS_VAR && UNEXPECTED(value_ptr_ptr == NULL)) ||
 	    (OP1_TYPE == IS_VAR && UNEXPECTED(variable_ptr_ptr == NULL))) {
 		zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
-	}
-	zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
-
-	if (OP2_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
-		Z_DELREF_PP(variable_ptr_ptr);
+	} else if ((OP2_TYPE == IS_VAR && UNEXPECTED(*value_ptr_ptr == &EG(error_zval))) ||
+		(OP1_TYPE == IS_VAR && UNEXPECTED(*variable_ptr_ptr == &EG(error_zval)))) {
+		variable_ptr_ptr = &EG(uninitialized_zval_ptr);
+	} else {
+		zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
+		if (OP2_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
+			Z_DELREF_PP(variable_ptr_ptr);
+		}
 	}
 
 	if (RETURN_VALUE_USED(opline)) {
@@ -3876,7 +3879,10 @@ ZEND_VM_C_LABEL(num_index):
 		}
 		FREE_OP2();
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && opline->extended_value) {
 		FREE_OP1_VAR_PTR();

Zend/zend_vm_execute.h

@@ -4119,7 +4119,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CONST == IS_VAR || IS_CONST == IS_CV) && opline->extended_value) {
 
@@ -5030,7 +5033,10 @@ num_index:
 		}
 		zval_dtor(free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CONST == IS_VAR || IS_CONST == IS_CV) && opline->extended_value) {
 
@@ -5894,7 +5900,10 @@ num_index:
 		}
 		zval_ptr_dtor_nogc(&free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CONST == IS_VAR || IS_CONST == IS_CV) && opline->extended_value) {
 
@@ -6614,7 +6623,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CONST == IS_VAR || IS_CONST == IS_CV) && opline->extended_value) {
 
@@ -7547,7 +7559,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CONST == IS_VAR || IS_CONST == IS_CV) && opline->extended_value) {
 
@@ -9447,7 +9462,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_TMP_VAR == IS_VAR || IS_TMP_VAR == IS_CV) && opline->extended_value) {
 
@@ -10314,7 +10332,10 @@ num_index:
 		}
 		zval_dtor(free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_TMP_VAR == IS_VAR || IS_TMP_VAR == IS_CV) && opline->extended_value) {
 
@@ -11180,7 +11201,10 @@ num_index:
 		}
 		zval_ptr_dtor_nogc(&free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_TMP_VAR == IS_VAR || IS_TMP_VAR == IS_CV) && opline->extended_value) {
 
@@ -11775,7 +11799,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_TMP_VAR == IS_VAR || IS_TMP_VAR == IS_CV) && opline->extended_value) {
 
@@ -12624,7 +12651,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_TMP_VAR == IS_VAR || IS_TMP_VAR == IS_CV) && opline->extended_value) {
 
@@ -16107,7 +16137,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_VAR == IS_VAR || IS_VAR == IS_CV) && opline->extended_value) {
 		if (free_op1.var) {zval_ptr_dtor_nogc(&free_op1.var);};
@@ -18387,7 +18420,10 @@ num_index:
 		}
 		zval_dtor(free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_VAR == IS_VAR || IS_VAR == IS_CV) && opline->extended_value) {
 		if (free_op1.var) {zval_ptr_dtor_nogc(&free_op1.var);};
@@ -20408,11 +20444,14 @@ static int ZEND_FASTCALL  ZEND_ASSIGN_REF_SPEC_VAR_VAR_HANDLER(ZEND_OPCODE_HANDL
 	if ((IS_VAR == IS_VAR && UNEXPECTED(value_ptr_ptr == NULL)) ||
 	    (IS_VAR == IS_VAR && UNEXPECTED(variable_ptr_ptr == NULL))) {
 		zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
-	}
-	zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
-
-	if (IS_VAR == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
-		Z_DELREF_PP(variable_ptr_ptr);
+	} else if ((IS_VAR == IS_VAR && UNEXPECTED(*value_ptr_ptr == &EG(error_zval))) ||
+		(IS_VAR == IS_VAR && UNEXPECTED(*variable_ptr_ptr == &EG(error_zval)))) {
+		variable_ptr_ptr = &EG(uninitialized_zval_ptr);
+	} else {
+		zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
+		if (IS_VAR == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
+			Z_DELREF_PP(variable_ptr_ptr);
+		}
 	}
 
 	if (RETURN_VALUE_USED(opline)) {
@@ -20722,7 +20761,10 @@ num_index:
 		}
 		zval_ptr_dtor_nogc(&free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_VAR == IS_VAR || IS_VAR == IS_CV) && opline->extended_value) {
 		if (free_op1.var) {zval_ptr_dtor_nogc(&free_op1.var);};
@@ -22162,7 +22204,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_VAR == IS_VAR || IS_VAR == IS_CV) && opline->extended_value) {
 		if (free_op1.var) {zval_ptr_dtor_nogc(&free_op1.var);};
@@ -23903,11 +23948,14 @@ static int ZEND_FASTCALL  ZEND_ASSIGN_REF_SPEC_VAR_CV_HANDLER(ZEND_OPCODE_HANDLE
 	if ((IS_CV == IS_VAR && UNEXPECTED(value_ptr_ptr == NULL)) ||
 	    (IS_VAR == IS_VAR && UNEXPECTED(variable_ptr_ptr == NULL))) {
 		zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
-	}
-	zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
-
-	if (IS_CV == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
-		Z_DELREF_PP(variable_ptr_ptr);
+	} else if ((IS_CV == IS_VAR && UNEXPECTED(*value_ptr_ptr == &EG(error_zval))) ||
+		(IS_VAR == IS_VAR && UNEXPECTED(*variable_ptr_ptr == &EG(error_zval)))) {
+		variable_ptr_ptr = &EG(uninitialized_zval_ptr);
+	} else {
+		zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
+		if (IS_CV == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
+			Z_DELREF_PP(variable_ptr_ptr);
+		}
 	}
 
 	if (RETURN_VALUE_USED(opline)) {
@@ -24214,7 +24262,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_VAR == IS_VAR || IS_VAR == IS_CV) && opline->extended_value) {
 		if (free_op1.var) {zval_ptr_dtor_nogc(&free_op1.var);};
@@ -33568,7 +33619,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CV == IS_VAR || IS_CV == IS_CV) && opline->extended_value) {
 
@@ -35711,7 +35765,10 @@ num_index:
 		}
 		zval_dtor(free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CV == IS_VAR || IS_CV == IS_CV) && opline->extended_value) {
 
@@ -37721,11 +37778,14 @@ static int ZEND_FASTCALL  ZEND_ASSIGN_REF_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLE
 	if ((IS_VAR == IS_VAR && UNEXPECTED(value_ptr_ptr == NULL)) ||
 	    (IS_CV == IS_VAR && UNEXPECTED(variable_ptr_ptr == NULL))) {
 		zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
-	}
-	zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
-
-	if (IS_VAR == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
-		Z_DELREF_PP(variable_ptr_ptr);
+	} else if ((IS_VAR == IS_VAR && UNEXPECTED(*value_ptr_ptr == &EG(error_zval))) ||
+		(IS_CV == IS_VAR && UNEXPECTED(*variable_ptr_ptr == &EG(error_zval)))) {
+		variable_ptr_ptr = &EG(uninitialized_zval_ptr);
+	} else {
+		zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
+		if (IS_VAR == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
+			Z_DELREF_PP(variable_ptr_ptr);
+		}
 	}
 
 	if (RETURN_VALUE_USED(opline)) {
@@ -37908,7 +37968,10 @@ num_index:
 		}
 		zval_ptr_dtor_nogc(&free_op2.var);
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CV == IS_VAR || IS_CV == IS_CV) && opline->extended_value) {
 
@@ -39216,7 +39279,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CV == IS_VAR || IS_CV == IS_CV) && opline->extended_value) {
 
@@ -40929,11 +40995,14 @@ static int ZEND_FASTCALL  ZEND_ASSIGN_REF_SPEC_CV_CV_HANDLER(ZEND_OPCODE_HANDLER
 	if ((IS_CV == IS_VAR && UNEXPECTED(value_ptr_ptr == NULL)) ||
 	    (IS_CV == IS_VAR && UNEXPECTED(variable_ptr_ptr == NULL))) {
 		zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
-	}
-	zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
-
-	if (IS_CV == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
-		Z_DELREF_PP(variable_ptr_ptr);
+	} else if ((IS_CV == IS_VAR && UNEXPECTED(*value_ptr_ptr == &EG(error_zval))) ||
+		(IS_CV == IS_VAR && UNEXPECTED(*variable_ptr_ptr == &EG(error_zval)))) {
+		variable_ptr_ptr = &EG(uninitialized_zval_ptr);
+	} else {
+		zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC);
+		if (IS_CV == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
+			Z_DELREF_PP(variable_ptr_ptr);
+		}
 	}
 
 	if (RETURN_VALUE_USED(opline)) {
@@ -41113,7 +41182,10 @@ num_index:
 		}
 
 	} else {
-		zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL);
+		if (zend_hash_next_index_insert(Z_ARRVAL(EX_T(opline->result.var).tmp_var), &expr_ptr, sizeof(zval *), NULL) == FAILURE) {
+			zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
+			zval_ptr_dtor(&expr_ptr);
+		}
 	}
 	if ((IS_CV == IS_VAR || IS_CV == IS_CV) && opline->extended_value) {
 

acinclude.m4

@@ -2263,7 +2263,7 @@ AC_DEFUN([PHP_SETUP_KERBEROS],[
   fi
 
   dnl If krb5-config is found try using it
-  if test "$PHP_KERBEROS" = "yes" && test -x "$KRB5_CONFIG"; then
+  if test "$PHP_KERBEROS" != "no" && test -x "$KRB5_CONFIG"; then
     KERBEROS_LIBS=`$KRB5_CONFIG --libs gssapi`
     KERBEROS_CFLAGS=`$KRB5_CONFIG --cflags gssapi`
 

configure.in

@@ -119,8 +119,8 @@ int zend_sprintf(char *buffer, const char *format, ...);
 
 PHP_MAJOR_VERSION=5
 PHP_MINOR_VERSION=6
-PHP_RELEASE_VERSION=23
-PHP_EXTRA_VERSION="RC1"
+PHP_RELEASE_VERSION=32
+PHP_EXTRA_VERSION=""
 PHP_VERSION="$PHP_MAJOR_VERSION.$PHP_MINOR_VERSION.$PHP_RELEASE_VERSION$PHP_EXTRA_VERSION"
 PHP_VERSION_ID=`expr [$]PHP_MAJOR_VERSION \* 10000 + [$]PHP_MINOR_VERSION \* 100 + [$]PHP_RELEASE_VERSION`
 

ext/bcmath/libbcmath/src/init.c

@@ -49,7 +49,10 @@ _bc_new_num_ex (length, scale, persistent)
      int length, scale, persistent;
 {
   bc_num temp;
-
+  /* PHP Change:  add length check */
+  if ((size_t)length+(size_t)scale > INT_MAX) {
+   zend_error(E_ERROR, "Result too long, max is %d", INT_MAX);
+  }
   /* PHP Change:  malloc() -> pemalloc(), removed free_list code */
   temp = (bc_num) safe_pemalloc (1, sizeof(bc_struct)+length, scale, persistent);
 #if 0

ext/bcmath/libbcmath/src/outofmem.c

@@ -41,6 +41,5 @@
 
 void bc_out_of_memory (void)
 {
-  (void) fprintf (stderr, "bcmath: out of memory!\n");
-  exit (1);
+  zend_error(E_ERROR, "bcmath: out of memory!");
 }

ext/bz2/bz2.c

@@ -15,7 +15,7 @@
   | Author: Sterling Hughes <sterling@php.net>                           |
   +----------------------------------------------------------------------+
 */
- 
+
 /* $Id$ */
 
 #ifdef HAVE_CONFIG_H
@@ -138,29 +138,33 @@ struct php_bz2_stream_data_t {
 static size_t php_bz2iop_read(php_stream *stream, char *buf, size_t count TSRMLS_DC)
 {
 	struct php_bz2_stream_data_t *self = (struct php_bz2_stream_data_t *) stream->abstract;
-	size_t ret;
-	
-	ret = BZ2_bzread(self->bz_file, buf, count);
+	int bz2_ret;
 
-	if (ret == 0) {
+	bz2_ret = BZ2_bzread(self->bz_file, buf, count);
+
+	if (bz2_ret < 0) {
+		stream->eof = 1;
+		return -1;
+	}
+	if (bz2_ret == 0) {
 		stream->eof = 1;
 	}
 
-	return ret;
+	return (size_t)bz2_ret;
 }
 
 static size_t php_bz2iop_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC)
 {
 	struct php_bz2_stream_data_t *self = (struct php_bz2_stream_data_t *) stream->abstract;
 
-	return BZ2_bzwrite(self->bz_file, (char*)buf, count); 
+	return BZ2_bzwrite(self->bz_file, (char*)buf, count);
 }
 
 static int php_bz2iop_close(php_stream *stream, int close_handle TSRMLS_DC)
 {
 	struct php_bz2_stream_data_t *self = (struct php_bz2_stream_data_t *)stream->abstract;
 	int ret = EOF;
-	
+
 	if (close_handle) {
 		BZ2_bzclose(self->bz_file);
 	}
@@ -192,11 +196,11 @@ php_stream_ops php_stream_bz2io_ops = {
 };
 
 /* {{{ Bzip2 stream openers */
-PHP_BZ2_API php_stream *_php_stream_bz2open_from_BZFILE(BZFILE *bz, 
+PHP_BZ2_API php_stream *_php_stream_bz2open_from_BZFILE(BZFILE *bz,
 														const char *mode, php_stream *innerstream STREAMS_DC TSRMLS_DC)
 {
 	struct php_bz2_stream_data_t *self;
-	
+
 	self = emalloc(sizeof(*self));
 
 	self->stream = innerstream;
@@ -227,7 +231,7 @@ PHP_BZ2_API php_stream *_php_stream_bz2open(php_stream_wrapper *wrapper,
 	virtual_filepath_ex(path, &path_copy, NULL TSRMLS_CC);
 #else
 	path_copy = path;
-#endif  
+#endif
 
 	if (php_check_open_basedir(path_copy TSRMLS_CC)) {
 #ifdef VIRTUAL_DIR
@@ -235,7 +239,7 @@ PHP_BZ2_API php_stream *_php_stream_bz2open(php_stream_wrapper *wrapper,
 #endif
 		return NULL;
 	}
-	
+
 	/* try and open it directly first */
 	bz_file = BZ2_bzopen(path_copy, mode);
 
@@ -246,11 +250,11 @@ PHP_BZ2_API php_stream *_php_stream_bz2open(php_stream_wrapper *wrapper,
 	efree(path_copy);
 #endif
 	path_copy = NULL;
-	
+
 	if (bz_file == NULL) {
 		/* that didn't work, so try and get something from the network/wrapper */
 		stream = php_stream_open_wrapper(path, mode, options | STREAM_WILL_CAST, opened_path);
-	
+
 		if (stream) {
 			php_socket_t fd;
 			if (SUCCESS == php_stream_cast(stream, PHP_STREAM_AS_FD, (void **) &fd, REPORT_ERRORS)) {
@@ -265,7 +269,7 @@ PHP_BZ2_API php_stream *_php_stream_bz2open(php_stream_wrapper *wrapper,
 			VCWD_UNLINK(*opened_path);
 		}
 	}
-	
+
 	if (bz_file) {
 		retstream = _php_stream_bz2open_from_BZFILE(bz_file, mode, stream STREAMS_REL_CC TSRMLS_CC);
 		if (retstream) {
@@ -341,7 +345,7 @@ static PHP_FUNCTION(bzread)
 	if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &bz, &len)) {
 		RETURN_FALSE;
 	}
-	
+
 	php_stream_from_zval(stream, &bz);
 
 	if ((len + 1) < 1) {
@@ -351,13 +355,13 @@ static PHP_FUNCTION(bzread)
 
 	Z_STRVAL_P(return_value) = emalloc(len + 1);
 	Z_STRLEN_P(return_value) = php_stream_read(stream, Z_STRVAL_P(return_value), len);
-	
+
 	if (Z_STRLEN_P(return_value) < 0) {
 		efree(Z_STRVAL_P(return_value));
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "could not read valid bz2 data from stream");
-		RETURN_FALSE;		
+		RETURN_FALSE;
 	}
-	
+
 	Z_STRVAL_P(return_value)[Z_STRLEN_P(return_value)] = 0;
 	Z_TYPE_P(return_value) = IS_STRING;
 }
@@ -373,7 +377,7 @@ static PHP_FUNCTION(bzopen)
 
 	BZFILE   *bz;     /* The compressed file stream */
 	php_stream *stream = NULL;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Zs", &file, &mode, &mode_len) == FAILURE) {
 		return;
 	}
@@ -389,15 +393,15 @@ static PHP_FUNCTION(bzopen)
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "filename cannot be empty");
 			RETURN_FALSE;
 		}
-		
+
 		if (CHECK_ZVAL_NULL_PATH(*file)) {
 			RETURN_FALSE;
 		}
 
 		stream = php_stream_bz2open(NULL,
-									Z_STRVAL_PP(file), 
-									mode, 
-									REPORT_ERRORS, 
+									Z_STRVAL_PP(file),
+									mode,
+									REPORT_ERRORS,
 									NULL);
 	} else if (Z_TYPE_PP(file) == IS_RESOURCE) {
 		/* If it is a resource, than its a stream resource */
@@ -406,7 +410,7 @@ static PHP_FUNCTION(bzopen)
 
 		php_stream_from_zval(stream, file);
 		stream_mode_len = strlen(stream->mode);
-		
+
 		if (stream_mode_len != 1 && !(stream_mode_len == 2 && memchr(stream->mode, 'b', 2))) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "cannot use stream opened in mode '%s'", stream->mode);
 			RETURN_FALSE;
@@ -440,7 +444,7 @@ static PHP_FUNCTION(bzopen)
 		if (FAILURE == php_stream_cast(stream, PHP_STREAM_AS_FD, (void *) &fd, REPORT_ERRORS)) {
 			RETURN_FALSE;
 		}
-		
+
 		bz = BZ2_bzdopen(fd, mode);
 
 		stream = php_stream_bz2open_from_BZFILE(bz, mode, stream);
@@ -494,7 +498,7 @@ static PHP_FUNCTION(bzcompress)
 					  work_factor = 0, /* Work factor for compression algorithm */
 					  argc;            /* Argument count */
 	int               source_len;      /* Length of the source data */
-	unsigned int      dest_len;        /* Length of the destination buffer */ 
+	unsigned int      dest_len;        /* Length of the destination buffer */
 
 	argc = ZEND_NUM_ARGS();
 
@@ -503,19 +507,19 @@ static PHP_FUNCTION(bzcompress)
 	}
 
 	/* Assign them to easy to use variables, dest_len is initially the length of the data
-	   + .01 x length of data + 600 which is the largest size the results of the compression 
-	   could possibly be, at least that's what the libbz2 docs say (thanks to jeremy@nirvani.net 
+	   + .01 x length of data + 600 which is the largest size the results of the compression
+	   could possibly be, at least that's what the libbz2 docs say (thanks to jeremy@nirvani.net
 	   for pointing this out).  */
 	dest_len   = (unsigned int) (source_len + (0.01 * source_len) + 600);
-	
+
 	/* Allocate the destination buffer */
-	dest = emalloc(dest_len + 1);
-	
+	dest = safe_emalloc(dest_len, 1, 1);
+
 	/* Handle the optional arguments */
 	if (argc > 1) {
 		block_size = zblock_size;
 	}
-	
+
 	if (argc > 2) {
 		work_factor = zwork_factor;
 	}
@@ -529,7 +533,7 @@ static PHP_FUNCTION(bzcompress)
 		   so we erealloc() the buffer to the proper size */
 		dest = erealloc(dest, dest_len + 1);
 		dest[dest_len] = 0;
-		RETURN_STRINGL(dest, dest_len, 0);
+		RETURN_STRINGL_CHECK(dest, dest_len, 0);
 	}
 }
 /* }}} */
@@ -565,20 +569,30 @@ static PHP_FUNCTION(bzdecompress)
 	/* in most cases bz2 offers at least 2:1 compression, so we use that as our base */
 	bzs.avail_out = source_len * 2;
 	bzs.next_out = dest = emalloc(bzs.avail_out + 1);
-	
+
 	while ((error = BZ2_bzDecompress(&bzs)) == BZ_OK && bzs.avail_in > 0) {
 		/* compression is better then 2:1, need to allocate more memory */
 		bzs.avail_out = source_len;
 		size = (bzs.total_out_hi32 * (unsigned int) -1) + bzs.total_out_lo32;
+		if (size > INT_MAX) {
+			/* no reason to continue if we're going to drop it anyway */
+			break;
+		}
 		dest = safe_erealloc(dest, 1, bzs.avail_out+1, (size_t) size );
 		bzs.next_out = dest + size;
 	}
 
 	if (error == BZ_STREAM_END || error == BZ_OK) {
 		size = (bzs.total_out_hi32 * (unsigned int) -1) + bzs.total_out_lo32;
-		dest = safe_erealloc(dest, 1, (size_t) size, 1);
-		dest[size] = '\0';
-		RETVAL_STRINGL(dest, (int) size, 0);
+		if (size > INT_MAX) {
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Decompressed size too big, max is %d", INT_MAX);
+			efree(dest);
+			RETVAL_LONG(BZ_MEM_ERROR);
+		} else {
+			dest = safe_erealloc(dest, 1, (size_t) size, 1);
+			dest[size] = '\0';
+			RETVAL_STRINGL(dest, (int) size, 0);
+		}
 	} else { /* real error */
 		efree(dest);
 		RETVAL_LONG(error);
@@ -591,13 +605,13 @@ static PHP_FUNCTION(bzdecompress)
 /* {{{ php_bz2_error()
    The central error handling interface, does the work for bzerrno, bzerrstr and bzerror */
 static void php_bz2_error(INTERNAL_FUNCTION_PARAMETERS, int opt)
-{ 
+{
 	zval         *bzp;     /* BZip2 Resource Pointer */
 	php_stream   *stream;
 	const char   *errstr;  /* Error string */
 	int           errnum;  /* Error number */
 	struct php_bz2_stream_data_t *self;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &bzp) == FAILURE) {
 		return;
 	}
@@ -609,10 +623,10 @@ static void php_bz2_error(INTERNAL_FUNCTION_PARAMETERS, int opt)
 	}
 
 	self = (struct php_bz2_stream_data_t *) stream->abstract;
-	
+
 	/* Fetch the error information */
 	errstr = BZ2_bzerror(self->bz_file, &errnum);
-	
+
 	/* Determine what to return */
 	switch (opt) {
 		case PHP_BZ_ERRNO:
@@ -623,7 +637,7 @@ static void php_bz2_error(INTERNAL_FUNCTION_PARAMETERS, int opt)
 			break;
 		case PHP_BZ_ERRBOTH:
 			array_init(return_value);
-		
+
 			add_assoc_long  (return_value, "errno",  errnum);
 			add_assoc_string(return_value, "errstr", (char*)errstr, 1);
 			break;

ext/bz2/bz2_filter.c

@@ -396,7 +396,7 @@ static php_stream_filter *php_bz2_filter_create(const char *filtername, zval *fi
 					zval_copy_ctor(&tmp);
 					convert_to_long(&tmp);
 					if (Z_LVAL(tmp) < 1 || Z_LVAL(tmp) > 9) {
-						php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid parameter given for number of blocks to allocate. (%ld)", Z_LVAL_PP(tmpzval));
+						php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid parameter given for number of blocks to allocate. (%ld)", Z_LVAL(tmp));
 					} else {
 						blockSize100k = Z_LVAL(tmp);
 					}

ext/bz2/tests/bug72447.phpt

@@ -0,0 +1,15 @@
+--TEST--
+Bug #72447: Type Confusion in php_bz2_filter_create()
+--SKIPIF--
+<?php if (!extension_loaded("bz2")) print "skip"; ?>
+--FILE--
+<?php
+$input = "AAAAAAAA";
+$param = array('blocks' => $input);
+
+$fp = fopen('testfile', 'w');
+stream_filter_append($fp, 'bzip2.compress', STREAM_FILTER_WRITE, $param);
+fclose($fp);
+?>
+--EXPECTF--
+Warning: stream_filter_append(): Invalid parameter given for number of blocks to allocate. (0) in %s%ebug72447.php on line %d

ext/bz2/tests/bug72613.phpt

@@ -0,0 +1,23 @@
+--TEST--
+Bug #72613 (Inadequate error handling in bzread())
+--SKIPIF--
+<?php if (!extension_loaded("bz2")) print "skip"; ?>
+--FILE--
+<?php
+$fp = bzopen(__DIR__.'/72613.bz2', 'r');
+if ($fp === FALSE) {
+    exit("ERROR: bzopen()");
+}
+$data = "";
+while (!feof($fp)) {
+    $res = bzread($fp);
+    if ($res === FALSE) {
+        exit("ERROR: bzread()");
+    }
+    $data .= $res;
+}
+bzclose($fp);
+?>
+DONE
+--EXPECT--
+DONE

ext/calendar/calendar.c

@@ -359,6 +359,10 @@ PHP_FUNCTION(cal_days_in_month)
 		}
 		else {
 			sdn_next = calendar->to_jd(year + 1, 1, 1);
+			if (cal == CAL_FRENCH && sdn_next == 0) {
+				/* The French calendar ends on 0014-13-05. */
+				sdn_next = 2380953;
+			}
 		}
 	}
 
@@ -416,15 +420,21 @@ PHP_FUNCTION(cal_from_jd)
 	add_assoc_long(return_value, "year", year);
 
 /* day of week */
-	dow = DayOfWeek(jd);
-	add_assoc_long(return_value, "dow", dow);
-	add_assoc_string(return_value, "abbrevdayname", DayNameShort[dow], 1);
-	add_assoc_string(return_value, "dayname", DayNameLong[dow], 1);
+	if (cal != CAL_JEWISH || year > 0) {
+		dow = DayOfWeek(jd);
+		add_assoc_long(return_value, "dow", dow);
+		add_assoc_string(return_value, "abbrevdayname", DayNameShort[dow], 1);
+		add_assoc_string(return_value, "dayname", DayNameLong[dow], 1);
+	} else {
+		add_assoc_null(return_value, "dow");
+		add_assoc_string(return_value, "abbrevdayname", "", 1);
+		add_assoc_string(return_value, "dayname", "", 1);
+	}
 /* month name */
 	if(cal == CAL_JEWISH) {
 		/* special case for Jewish calendar */
-		add_assoc_string(return_value, "abbrevmonth", JEWISH_MONTH_NAME(year)[month], 1);
-		add_assoc_string(return_value, "monthname", JEWISH_MONTH_NAME(year)[month], 1);
+		add_assoc_string(return_value, "abbrevmonth", (year > 0 ? JEWISH_MONTH_NAME(year)[month] : ""), 1);
+		add_assoc_string(return_value, "monthname", (year > 0 ? JEWISH_MONTH_NAME(year)[month] : ""), 1);
 	} else {
 		add_assoc_string(return_value, "abbrevmonth", calendar->month_name_short[month], 1);
 		add_assoc_string(return_value, "monthname", calendar->month_name_long[month], 1);
@@ -737,7 +747,7 @@ PHP_FUNCTION(jdmonthname)
 		break;
 	case CAL_MONTH_JEWISH:		/* jewish month */
 		SdnToJewish(julday, &year, &month, &day);
-		monthname = JEWISH_MONTH_NAME(year)[month];
+		monthname = (year > 0 ? JEWISH_MONTH_NAME(year)[month] : "");
 		break;
 	case CAL_MONTH_FRENCH:		/* french month */
 		SdnToFrench(julday, &year, &month, &day);

ext/calendar/tests/bug67976.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Bug #67976 (cal_days_month() fails for final month of the French calendar)
+--SKIPIF--
+<?php
+if (!extension_loaded('calendar')) die('skip ext/calendar required');
+?>
+--FILE--
+<?php
+var_dump(cal_days_in_month(CAL_FRENCH, 13, 14));
+?>
+--EXPECT--
+int(5)

ext/calendar/tests/bug71894.phpt

@@ -0,0 +1,32 @@
+--TEST--
+Bug #71894 (AddressSanitizer: global-buffer-overflow in zif_cal_from_jd)
+--SKIPIF--
+<?php
+if (!extension_loaded('calendar')) die('skip ext/calendar required');
+?>
+--FILE--
+<?php
+var_dump(cal_from_jd(347997, CAL_JEWISH));
+var_dump(jdmonthname(347997,CAL_MONTH_JEWISH));?>
+--EXPECT--
+array(9) {
+  ["date"]=>
+  string(5) "0/0/0"
+  ["month"]=>
+  int(0)
+  ["day"]=>
+  int(0)
+  ["year"]=>
+  int(0)
+  ["dow"]=>
+  NULL
+  ["abbrevdayname"]=>
+  string(0) ""
+  ["dayname"]=>
+  string(0) ""
+  ["abbrevmonth"]=>
+  string(0) ""
+  ["monthname"]=>
+  string(0) ""
+}
+string(0) ""

ext/calendar/tests/jdtogregorian_overflow.phpt

@@ -0,0 +1,28 @@
+--TEST--
+jdtogregorian(): test overflow
+--CREDITS--
+neweracracker@gmail.com
+--SKIPIF--
+<?php
+if (!extension_loaded('calendar')) die('skip ext/calendar required');
+if (PHP_INT_SIZE != 4) die('skip this test is for 32bit platforms only');
+?>
+--FILE--
+<?php
+for ($i=536838860; $i<536838870; $i++) {
+	echo $i, ':', jdtogregorian($i), PHP_EOL;
+}
+echo 'DONE', PHP_EOL;
+?>
+--EXPECT--
+536838860:10/11/1465102
+536838861:10/12/1465102
+536838862:10/13/1465102
+536838863:10/14/1465102
+536838864:10/15/1465102
+536838865:10/16/1465102
+536838866:10/17/1465102
+536838867:0/0/0
+536838868:0/0/0
+536838869:0/0/0
+DONE

ext/calendar/tests/jdtojewish_overflow.phpt

@@ -0,0 +1,27 @@
+--TEST--
+jdtojewish(): test overflow
+--CREDITS--
+neweracracker@gmail.com
+--SKIPIF--
+<?php
+if (!extension_loaded('calendar')) die('skip ext/calendar required');
+?>
+--FILE--
+<?php
+for ($i=324542840; $i<324542850; $i++) {
+	echo $i, ':', jdtojewish($i), PHP_EOL;
+}
+echo 'DONE', PHP_EOL;
+?>
+--EXPECT--
+324542840:12/7/887605
+324542841:12/8/887605
+324542842:12/9/887605
+324542843:12/10/887605
+324542844:12/11/887605
+324542845:12/12/887605
+324542846:12/13/887605
+324542847:0/0/0
+324542848:0/0/0
+324542849:0/0/0
+DONE

ext/curl/curl_file.c

@@ -35,7 +35,7 @@ static void curlfile_ctor(INTERNAL_FUNCTION_PARAMETERS)
 	int fname_len, mime_len, postname_len;
 	zval *cf = return_value;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ss", &fname, &fname_len, &mime, &mime_len, &postname, &postname_len) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|ss", &fname, &fname_len, &mime, &mime_len, &postname, &postname_len) == FAILURE) {
 		return;
 	}
 
@@ -137,7 +137,10 @@ ZEND_METHOD(CURLFile, setPostFilename)
    Unserialization handler */
 ZEND_METHOD(CURLFile, __wakeup)
 {
-	zend_update_property_string(curl_CURLFile_class, getThis(), "name", sizeof("name")-1, "" TSRMLS_CC);
+	zval *_this = getThis();
+
+	zend_unset_property(curl_CURLFile_class, _this, "name", sizeof("name")-1 TSRMLS_CC);
+	zend_update_property_string(curl_CURLFile_class, _this, "name", sizeof("name")-1, "" TSRMLS_CC);
 	zend_throw_exception(NULL, "Unserialization of CURLFile instances is not allowed", 0 TSRMLS_CC);
 }
 /* }}} */

ext/curl/interface.c

@@ -1833,38 +1833,6 @@ static void alloc_curl_handle(php_curl **ch)
 /* }}} */
 
 #if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
-/* {{{ split_certinfo
- */
-static void split_certinfo(char *string, zval *hash)
-{
-	char *org = estrdup(string);
-	char *s = org;
-	char *split;
-
-	if(org) {
-		do {
-			char *key;
-			char *val;
-			char *tmp;
-
-			split = strstr(s, "; ");
-			if(split)
-				*split = '\0';
-
-			key = s;
-			tmp = memchr(key, '=', 64);
-			if(tmp) {
-				*tmp = '\0';
-				val = tmp+1;
-				add_assoc_string(hash, key, val, 1);
-			}
-			s = split+2;
-		} while(split);
-		efree(org);
-	}
-}
-/* }}} */
-
 /* {{{ create_certinfo
  */
 static void create_certinfo(struct curl_certinfo *ci, zval *listcode TSRMLS_DC)
@@ -1883,22 +1851,13 @@ static void create_certinfo(struct curl_certinfo *ci, zval *listcode TSRMLS_DC)
 				int len;
 				char s[64];
 				char *tmp;
-				strncpy(s, slist->data, 64);
-				tmp = memchr(s, ':', 64);
+				strncpy(s, slist->data, sizeof(s));
+				s[sizeof(s)-1] = '\0';
+				tmp = memchr(s, ':', sizeof(s));
 				if(tmp) {
 					*tmp = '\0';
 					len = strlen(s);
-					if(!strcmp(s, "Subject") || !strcmp(s, "Issuer")) {
-						zval *hash;
-
-						MAKE_STD_ZVAL(hash);
-						array_init(hash);
-
-						split_certinfo(&slist->data[len+1], hash);
-						add_assoc_zval(certhash, s, hash);
-					} else {
-						add_assoc_string(certhash, s, &slist->data[len+1], 1);
-					}
+					add_assoc_string(certhash, s, &slist->data[len+1], 1);
 				} else {
 					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not extract hash key from certificate info");
 				}
@@ -1925,7 +1884,9 @@ static void _php_curl_set_default_options(php_curl *ch)
 	curl_easy_setopt(ch->cp, CURLOPT_INFILE,            (void *) ch);
 	curl_easy_setopt(ch->cp, CURLOPT_HEADERFUNCTION,    curl_write_header);
 	curl_easy_setopt(ch->cp, CURLOPT_WRITEHEADER,       (void *) ch);
+#if !defined(ZTS)
 	curl_easy_setopt(ch->cp, CURLOPT_DNS_USE_GLOBAL_CACHE, 1);
+#endif
 	curl_easy_setopt(ch->cp, CURLOPT_DNS_CACHE_TIMEOUT, 120);
 	curl_easy_setopt(ch->cp, CURLOPT_MAXREDIRS, 20); /* prevent infinite redirects */
 
@@ -2263,7 +2224,14 @@ static int _php_curl_setopt(php_curl *ch, long option, zval **zvalue TSRMLS_DC)
 					return 1;
 			}
 #endif
+# if defined(ZTS)
+			if (option == CURLOPT_DNS_USE_GLOBAL_CACHE) {
+				php_error_docref(NULL TSRMLS_CC, E_WARNING, "CURLOPT_DNS_USE_GLOBAL_CACHE cannot be activated when thread safety is enabled");
+				return 1;
+			}
+# endif
 			error = curl_easy_setopt(ch->cp, option, Z_LVAL_PP(zvalue));
+
 			break;
 		case CURLOPT_SAFE_UPLOAD:
 			convert_to_long_ex(zvalue);
@@ -2547,12 +2515,13 @@ static int _php_curl_setopt(php_curl *ch, long option, zval **zvalue TSRMLS_DC)
 				}
 			}
 
-			if (Z_REFCOUNT_P(ch->clone) <= 1) {
-				zend_hash_index_update(ch->to_free->slist, (ulong) option, &slist, sizeof(struct curl_slist *), NULL);
-			} else {
-				zend_hash_next_index_insert(ch->to_free->slist, &slist, sizeof(struct curl_slist *), NULL);
+			if (slist) {
+				if (Z_REFCOUNT_P(ch->clone) <= 1) {
+					zend_hash_index_update(ch->to_free->slist, (ulong) option, &slist, sizeof(struct curl_slist *), NULL);
+				} else {
+					zend_hash_next_index_insert(ch->to_free->slist, &slist, sizeof(struct curl_slist *), NULL);
+				}
 			}
-
 			error = curl_easy_setopt(ch->cp, option, slist);
 
 			break;
@@ -3510,6 +3479,10 @@ PHP_FUNCTION(curl_escape)
 	ZEND_FETCH_RESOURCE(ch, php_curl *, &zid, -1, le_curl_name, le_curl);
 
 	if ((res = curl_easy_escape(ch->cp, str, str_len))) {
+		if (strlen(res) > INT_MAX) {
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Escaped string is too long, maximum is %d", INT_MAX);
+			RETURN_FALSE;
+		}
 		RETVAL_STRING(res, 1);
 		curl_free(res);
 	} else {

ext/curl/tests/bug71144.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Bug #71144 (Sementation fault when using cURL with ZTS)
+--SKIPIF--
+<?php include 'skipif.inc'; ?>
+<?php if (!PHP_ZTS) { print "skip only for zts build"; } ?>
+--FILE--
+<?php
+$ch = curl_init();
+var_dump(curl_setopt($ch, CURLOPT_DNS_USE_GLOBAL_CACHE, 1));
+?>
+--EXPECTF--
+Warning: curl_setopt(): CURLOPT_DNS_USE_GLOBAL_CACHE cannot be activated when thread safety is enabled in %sbug71144.php on line %d
+bool(false)

ext/curl/tests/bug73147.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Bug #73147: Use After Free in PHP7 unserialize()
+--SKIPIF--
+<?php
+if (!extension_loaded("curl")) {
+        exit("skip curl extension not loaded");
+}
+?>
+--FILE--
+<?php
+
+$poc = 'a:1:{i:0;O:8:"CURLFile":1:{s:4:"name";R:1;}}';
+try {
+var_dump(unserialize($poc));
+} catch(Exception $e) {
+	echo $e->getMessage();
+}
+?>
+--EXPECT--
+Unserialization of CURLFile instances is not allowed

ext/date/lib/parse_date.re

@@ -394,8 +394,12 @@ static timelib_sll timelib_meridian(char **ptr, timelib_sll h)
 	}
 	++*ptr;
 	if (**ptr == '.') {
-		*ptr += 3;
-	} else {
+		++*ptr;
+	}
+	if (**ptr == 'M' || **ptr == 'm') {
+		++*ptr;
+	}
+	if (**ptr == '.') {
 		++*ptr;
 	}
 	return retval;
@@ -895,7 +899,7 @@ datefull         = day ([ \t.-])* monthtext ([ \t.-])* year;
 datenoday        = monthtext ([ .\t-])* year4;
 datenodayrev     = year4 ([ .\t-])* monthtext;
 datetextual      = monthtext ([ .\t-])* day [,.stndrh\t ]+ year;
-datenoyear       = monthtext ([ .\t-])* day [,.stndrh\t ]*;
+datenoyear       = monthtext ([ .\t-])* day ([,.stndrh\t ]+|[\000]);
 datenoyearrev    = day ([ .\t-])* monthtext;
 datenocolon      = year4 monthlz daylz;
 
@@ -913,8 +917,8 @@ isoweek          = year4 "-"? "W" weekofyear;
 exif             = year4 ":" monthlz ":" daylz " " hour24lz ":" minutelz ":" secondlz;
 firstdayof       = 'first day of';
 lastdayof        = 'last day of';
-backof           = 'back of ' hour24 space? meridian?;
-frontof          = 'front of ' hour24 space? meridian?;
+backof           = 'back of ' hour24 (space? meridian)?;
+frontof          = 'front of ' hour24 (space? meridian)?;
 
 /* Common Log Format: 10/Oct/2000:13:55:36 -0700 */
 clf              = day "/" monthabbr "/" year4 ":" hour24lz ":" minutelz ":" secondlz space tzcorrection;

ext/date/php_date.c

@@ -2059,6 +2059,7 @@ static void date_register_classes(TSRMLS_D)
 	date_object_handlers_immutable.clone_obj = date_object_clone_date;
 	date_object_handlers_immutable.compare_objects = date_object_compare_date;
 	date_object_handlers_immutable.get_properties = date_object_get_properties;
+	date_object_handlers_immutable.get_gc = date_object_get_gc;
 	zend_class_implements(date_ce_immutable TSRMLS_CC, 1, date_ce_interface);
 
 	INIT_CLASS_ENTRY(ce_timezone, "DateTimeZone", date_funcs_timezone);
@@ -2225,7 +2226,7 @@ static HashTable *date_object_get_properties(zval *object TSRMLS_DC)
 
 	props = zend_std_get_properties(object TSRMLS_CC);
 
-	if (!dateobj->time || GC_G(gc_active)) {
+	if (!dateobj->time) {
 		return props;
 	}
 
@@ -4941,7 +4942,7 @@ static HashTable *date_object_get_properties_period(zval *object TSRMLS_DC)
 
 	props = zend_std_get_properties(object TSRMLS_CC);
 
-	if (!period_obj->start || GC_G(gc_active)) {
+	if (!period_obj->start) {
 		return props;
 	}
 

ext/date/tests/bug20382-2.phpt

@@ -75,8 +75,8 @@ result = Monday 1983-04-18 01:00:00 CEST
 wanted = Monday            00:00:00
 
 Asia/Yerevan
-ts     = Monday 2037-10-19 17:17:17 AMT
-result = Monday 2037-10-26 00:00:00 AMT
+ts     = Monday 2037-10-19 17:17:17 +04
+result = Monday 2037-10-26 00:00:00 +04
 wanted = Monday            00:00:00
 
 America/Curacao
@@ -115,8 +115,8 @@ result = Monday 1971-04-05 00:00:00 AST
 wanted = Monday            00:00:00
 
 Asia/Baku
-ts     = Friday 1971-01-01 17:17:17 BAKT
-result = Monday 1971-01-04 00:00:00 BAKT
+ts     = Friday 1971-01-01 17:17:17 +04
+result = Monday 1971-01-04 00:00:00 +04
 wanted = Monday            00:00:00
 
 Europe/Sarajevo
@@ -165,6 +165,6 @@ result = Monday 1980-04-07 00:00:00 CEST
 wanted = Monday            00:00:00
 
 Asia/Baku
-ts     = Monday 1995-12-25 17:17:17 AZT
-result = Monday 1996-01-01 00:00:00 AZT
+ts     = Monday 1995-12-25 17:17:17 +04
+result = Monday 1996-01-01 00:00:00 +04
 wanted = Monday            00:00:00

ext/date/tests/bug33414-1.phpt

@@ -49,9 +49,9 @@ print "TZ=Asia/Baku - wrong day.\n";
 date_default_timezone_set("Asia/Baku");
 $tStamp = mktime (17, 17, 17, 1, 8299, 1970);
 print "tStamp=". date("l Y-m-d H:i:s T I", $tStamp). "\n";
-$strtotime_tstamp = strtotime("next Sunday", $tStamp);
+$strtotime_tstamp = strtotime("second Monday", $tStamp);
 print "result=".date("l Y-m-d H:i:s T I", $strtotime_tstamp)."\n";
-print "wanted=Sunday              00:00:00\n\n";
+print "wanted=Monday              00:00:00\n\n";
 
 print "TZ=America/Noronha - wrong day.\n";
 date_default_timezone_set("America/Noronha");
@@ -226,9 +226,9 @@ result=Thursday 1980-04-10 00:00:00 CEST 1
 wanted=Thursday             00:00:00
 
 TZ=Asia/Baku - wrong day.
-tStamp=Sunday 1992-09-20 17:17:17 AZST 1
-result=Sunday 1992-09-27 00:00:00 AZT 0
-wanted=Sunday              00:00:00
+tStamp=Sunday 1992-09-20 17:17:17 +04 1
+result=Monday 1992-09-28 00:00:00 +04 0
+wanted=Monday              00:00:00
 
 TZ=America/Noronha - wrong day.
 tStamp=Friday 1999-10-01 17:17:17 FNT 0

ext/date/tests/bug33415-1.phpt

@@ -28,6 +28,6 @@ result=Monday 1990-10-22 00:00:00 WART 0
 wanted=Monday            00:00:00
 
 TZ=Asia/Tbilisi - Is it OK for this to be 2 AM?
-tStamp=Sunday 2005-03-20 17:17:17 GET 0
-result=Sunday 2005-03-27 00:00:00 GET 0
+tStamp=Sunday 2005-03-20 17:17:17 +03 0
+result=Sunday 2005-03-27 00:00:00 +03 0
 wanted=Sunday            00:00:00

ext/date/tests/bug53437_var3.phpt

@@ -40,7 +40,7 @@ object(DateInterval)#%d (15) {
   ["special_amount"]=>
   int(-1)
   ["have_weekday_relative"]=>
-  int(9)
+  int(%d)
   ["have_special_relative"]=>
   int(0)
 }

ext/date/tests/bug66836.phpt

@@ -0,0 +1,15 @@
+--TEST--
+Bug #66836 (DateTime::createFromFormat 'U' with pre 1970 dates fails parsing)
+--INI--
+date.timezone=Europe/Berlin
+--FILE--
+<?php
+foreach (['-1', '-86400', '-1000000'] as $timestamp) {
+    $dt = DateTime::createFromFormat('U', $timestamp);
+    var_dump($dt->format('U') === $timestamp);
+}
+?>
+--EXPECT--
+bool(true)
+bool(true)
+bool(true)

ext/date/tests/date-time-modify-times.phpt

@@ -34,14 +34,14 @@ foreach ( $tests as $start => $data )
 echo "\n";
 ?>
 --EXPECT--
-Sat, 23 Oct 2010 00:00:00 +0000
+Fri, 15 Oct 2010 23:00:00 +0000
 Wed, 15 Dec 2010 16:15:00 +0000
 Mon, 20 Dec 2010 00:00:00 +0000
 Mon, 20 Dec 2010 10:00:00 +0000
 Tue, 21 Dec 2010 12:00:00 +0000
 Mon, 03 Jan 2011 00:00:00 +0000
 Mon, 03 Jan 2011 09:00:00 +0000
-Sat, 23 Oct 2010 00:00:00 +0100
+Fri, 15 Oct 2010 23:00:00 +0100
 Sun, 28 Mar 2010 00:15:00 +0000
 Sun, 28 Mar 2010 02:15:00 +0100
 Sun, 28 Mar 2010 02:15:00 +0100

ext/dba/libinifile/inifile.c

@@ -250,6 +250,7 @@ val_type inifile_fetch(inifile *dba, const key_type *key, int skip TSRMLS_DC) {
 	if (skip == -1 && dba->next.key.group && dba->next.key.name && !inifile_key_cmp(&dba->next.key, key TSRMLS_CC)) {
 		/* we got position already from last fetch */
 		php_stream_seek(dba->fp, dba->next.pos, SEEK_SET);
+		ln.key.group = estrdup(dba->next.key.group);
 	} else {
 		/* specific instance or not same key -> restart search */
 		/* the slow way: restart and seacrch */
@@ -402,7 +403,7 @@ static int inifile_copy_to(inifile *dba, size_t pos_start, size_t pos_end, inifi
 		return FAILURE;
 	}
 	php_stream_seek(dba->fp, pos_start, SEEK_SET);
-	if (!php_stream_copy_to_stream_ex(dba->fp, fp, pos_end - pos_start, NULL)) {
+	if (SUCCESS != php_stream_copy_to_stream_ex(dba->fp, fp, pos_end - pos_start, NULL)) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not copy group [%zu - %zu] to temporary stream", pos_start, pos_end);
 		return FAILURE;
 	} 
@@ -427,7 +428,7 @@ static int inifile_filter(inifile *dba, inifile *from, const key_type *key TSRML
 			pos_curr = php_stream_tell(from->fp);
 			if (pos_start != pos_next) {
 				php_stream_seek(from->fp, pos_start, SEEK_SET);
-				if (!php_stream_copy_to_stream_ex(from->fp, dba->fp, pos_next - pos_start, NULL)) {
+				if (SUCCESS != php_stream_copy_to_stream_ex(from->fp, dba->fp, pos_next - pos_start, NULL)) {
 					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not copy [%zu - %zu] from temporary stream", pos_next, pos_start);
 					ret = FAILURE;
 				}
@@ -446,7 +447,7 @@ static int inifile_filter(inifile *dba, inifile *from, const key_type *key TSRML
 	}
 	if (pos_start != pos_next) {
 		php_stream_seek(from->fp, pos_start, SEEK_SET);
-		if (!php_stream_copy_to_stream_ex(from->fp, dba->fp, pos_next - pos_start, NULL)) {
+		if (SUCCESS != php_stream_copy_to_stream_ex(from->fp, dba->fp, pos_next - pos_start, NULL)) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not copy [%zu - %zu] from temporary stream", pos_next, pos_start);
 			ret = FAILURE;
 		}
@@ -497,7 +498,7 @@ static int inifile_delete_replace_append(inifile *dba, const key_type *key, cons
 			php_stream_seek(dba->fp, 0, SEEK_END);
 			if (pos_grp_next != (size_t)php_stream_tell(dba->fp)) {
 				php_stream_seek(dba->fp, pos_grp_next, SEEK_SET);
-				if (!php_stream_copy_to_stream_ex(dba->fp, fp_tmp, PHP_STREAM_COPY_ALL, NULL)) {
+				if (SUCCESS != php_stream_copy_to_stream_ex(dba->fp, fp_tmp, PHP_STREAM_COPY_ALL, NULL)) {
 					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not copy remainder to temporary stream");
 					ret = FAILURE;
 				}
@@ -538,7 +539,7 @@ static int inifile_delete_replace_append(inifile *dba, const key_type *key, cons
 		if (fp_tmp && php_stream_tell(fp_tmp)) {
 			php_stream_seek(fp_tmp, 0, SEEK_SET);
 			php_stream_seek(dba->fp, 0, SEEK_END);
-			if (!php_stream_copy_to_stream_ex(fp_tmp, dba->fp, PHP_STREAM_COPY_ALL, NULL)) {
+			if (SUCCESS != php_stream_copy_to_stream_ex(fp_tmp, dba->fp, PHP_STREAM_COPY_ALL, NULL)) {
 				php_error_docref(NULL TSRMLS_CC, E_RECOVERABLE_ERROR, "Could not copy from temporary stream - ini file truncated");
 				ret = FAILURE;
 			}

ext/dba/tests/bug70825.phpt

@@ -0,0 +1,71 @@
+--TEST--
+Bug #70825 (Cannot fetch multiple values with group in ini file)
+--SKIPIF--
+<?php
+if (!extension_loaded('dba')) die('skip dba extension not available');
+if (!in_array('inifile', dba_handlers())) die('skip inifile handler not available');
+?>
+--FILE--
+<?php
+$filename = __DIR__ . DIRECTORY_SEPARATOR . 'bug70825.ini';
+
+$db = dba_open($filename, 'n', 'inifile');
+dba_insert('foo', 23, $db);
+dba_insert('foo', 42, $db);
+dba_insert('foo', 1337, $db);
+var_dump(dba_fetch('foo', -1, $db));
+var_dump(dba_fetch('foo', -1, $db));
+var_dump(dba_fetch('foo', -1, $db));
+dba_close($db);
+unlink($filename);
+
+$db = dba_open($filename, 'n', 'inifile');
+dba_insert(['foo', 'bar'], 23, $db);
+dba_insert(['foo', 'bar'], 42, $db);
+dba_insert(['foo', 'bar'], 1337, $db);
+var_dump(dba_fetch(['foo', 'bar'], -1, $db));
+var_dump(dba_fetch(['foo', 'bar'], -1, $db));
+var_dump(dba_fetch(['foo', 'bar'], -1, $db));
+dba_close($db);
+unlink($filename);
+
+$db = dba_open($filename, 'n', 'inifile');
+dba_insert('[foo]bar', 23, $db);
+dba_insert('[foo]bar', 42, $db);
+dba_insert('[foo]bar', 1337, $db);
+var_dump(dba_fetch('[foo]bar', -1, $db));
+var_dump(dba_fetch('[foo]bar', -1, $db));
+var_dump(dba_fetch('[foo]bar', -1, $db));
+dba_close($db);
+unlink($filename);
+
+$db = dba_open($filename, 'n', 'inifile');
+dba_insert('[foo]bar', 23, $db);
+dba_insert('[foo]bar', 42, $db);
+dba_insert('[foo]bar', 1337, $db);
+var_dump(dba_fetch('[foo]bar', 0, $db));
+var_dump(dba_fetch('[foo]bar', 1, $db));
+var_dump(dba_fetch('[foo]bar', 2, $db));
+dba_close($db);
+unlink($filename);
+?>
+==DONE==
+--EXPECT--
+string(2) "23"
+string(2) "42"
+string(4) "1337"
+string(2) "23"
+string(2) "42"
+string(4) "1337"
+string(2) "23"
+string(2) "42"
+string(4) "1337"
+string(2) "23"
+string(2) "42"
+string(4) "1337"
+==DONE==
+--CLEAN--
+<?php
+$filename = __DIR__ . DIRECTORY_SEPARATOR . 'bug70825.ini';
+unlink($filename);
+?>

ext/dba/tests/bug71514.phpt

@@ -0,0 +1,28 @@
+--TEST--
+Bug #71514 (Bad dba_replace condition because of wrong API usage)
+--SKIPIF--
+<?php
+if (!extension_loaded('dba')) die('skip dba extension not available');
+if (!in_array('inifile', dba_handlers())) die('skip inifile handler not available');
+?>
+--FILE--
+<?php
+$filename = __DIR__ . DIRECTORY_SEPARATOR . 'bug71514.ini';
+
+$db = dba_open($filename, 'c', 'inifile');
+
+dba_insert('foo', 'value1', $db);
+dba_replace('foo', 'value2', $db);
+var_dump(dba_fetch('foo', $db));
+
+dba_close($db);
+?>
+==DONE==
+--EXPECT--
+string(6) "value2"
+==DONE==
+--CLEAN--
+<?php
+$filename = __DIR__ . DIRECTORY_SEPARATOR . 'bug71514.ini';
+unlink($filename);
+?>

ext/dba/tests/dba_handler.inc

@@ -40,7 +40,7 @@ do {
 	}
 	if ($handler != 'cdb') {
 		$db_writer = dba_open($db_filename, 'c'.$lock_flag, $handler);
-		if (($dba_reader = @dba_open($db_filename, 'r'.$lock_flag.($lock_flag ? 't' : ''), $handler))===false) {
+		if (($dba_reader = @dba_open($db_filename, 'r'.$lock_flag.'t', $handler))===false) {
 			echo "Read during write: not allowed\n";
 		} else {
 			echo "Read during write: allowed\n";

ext/dom/document.c

@@ -1792,7 +1792,7 @@ PHP_FUNCTION(dom_document_savexml)
 		if (options & LIBXML_SAVE_NOEMPTYTAG) {
 			xmlSaveNoEmptyTags = saveempty;
 		}
-		if (!size) {
+		if (!size || !mem) {
 			RETURN_FALSE;
 		}
 		RETVAL_STRINGL(mem, size, 1);
@@ -2327,7 +2327,7 @@ PHP_FUNCTION(dom_document_save_html)
 #else
 		htmlDocDumpMemory(docp, &mem, &size);
 #endif
-		if (!size) {
+		if (!size || !mem) {
 			RETVAL_FALSE;
 		} else {
 			RETVAL_STRINGL((const char*) mem, size, 1);

ext/dom/tests/bug66502.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Bug #66502 (DOM document dangling reference)
+--SKIPIF--
+<?php
+if (!extension_loaded('dom')) die('skip requires ext/dom');
+?>
+--FILE--
+<?php
+$dom = new DOMDocument('1.0', 'UTF-8');
+$element = $dom->appendChild(new DOMElement('root'));
+$comment = new DOMComment("Comment 0");
+$comment = $element->appendChild($comment);
+
+$comment->__construct("Comment 1");
+$comment->__construct("Comment 2");
+$comment->__construct("Comment 3");
+echo 'DONE', PHP_EOL;
+?>
+--EXPECT--
+DONE

ext/ereg/ereg.c

@@ -14,7 +14,7 @@
    +----------------------------------------------------------------------+
    | Authors: Rasmus Lerdorf <rasmus@php.net>                             |
    |          Jim Winstead <jimw@php.net>                                 |
-   |          Jaakko Hyvätti <jaakko@hyvatti.iki.fi>                      | 
+   |          Jaakko Hyvätti <jaakko@hyvatti.iki.fi>                      |
    +----------------------------------------------------------------------+
  */
 /* $Id$ */
@@ -29,7 +29,7 @@
 /* {{{ arginfo */
 ZEND_BEGIN_ARG_INFO_EX(arginfo_ereg, 0, 0, 2)
 	ZEND_ARG_INFO(0, pattern)
-	ZEND_ARG_INFO(0, string) 
+	ZEND_ARG_INFO(0, string)
 	ZEND_ARG_INFO(1, registers) /* ARRAY_INFO(1, registers, 1) */
 ZEND_END_ARG_INFO()
 
@@ -41,8 +41,8 @@ ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_split, 0, 0, 2)
 	ZEND_ARG_INFO(0, pattern)
-	ZEND_ARG_INFO(0, string) 
-	ZEND_ARG_INFO(0, limit)  
+	ZEND_ARG_INFO(0, string)
+	ZEND_ARG_INFO(0, limit)
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_INFO(arginfo_sql_regcase, 0)
@@ -204,7 +204,7 @@ static int _php_regcomp(regex_t *preg, const char *pattern, int cflags TSRMLS_DC
 }
 /* }}} */
 
-static void _free_ereg_cache(reg_cache *rc) 
+static void _free_ereg_cache(reg_cache *rc)
 {
 	regfree(&rc->preg);
 }
@@ -309,7 +309,7 @@ static void php_ereg(INTERNAL_FUNCTION_PARAMETERS, int icase)
 	if (icase) {
 		copts |= REG_ICASE;
 	}
-	
+
 	if (argc == 2) {
 		copts |= REG_NOSUB;
 	}
@@ -337,7 +337,7 @@ static void php_ereg(INTERNAL_FUNCTION_PARAMETERS, int icase)
 
 	/* allocate storage for (sub-)expression-matches */
 	subs = (regmatch_t *)ecalloc(sizeof(regmatch_t),re.re_nsub+1);
-	
+
 	/* actually execute the regular expression */
 	err = regexec(&re, string, re.re_nsub+1, subs, 0);
 	if (err && err != REG_NOMATCH) {
@@ -409,8 +409,8 @@ PHP_EREG_API char *php_ereg_replace(const char *pattern, const char *replace, co
 		 *nbuf,	/* nbuf is used when we grow the buffer */
 		 *walkbuf; /* used to walk buf when replacing backrefs */
 	const char *walk; /* used to walk replacement string for backrefs */
-	int buf_len;
-	int pos, tmp, string_len, new_l;
+	size_t buf_len, new_l;
+	int pos, tmp, string_len;
 	int err, copts = 0;
 
 	string_len = strlen(string);
@@ -434,8 +434,8 @@ PHP_EREG_API char *php_ereg_replace(const char *pattern, const char *replace, co
 
 	/* start with a buffer that is twice the size of the stringo
 	   we're doing replacements in */
+	buf = safe_emalloc(string_len, 2, 1);
 	buf_len = 2 * string_len + 1;
-	buf = safe_emalloc(buf_len, sizeof(char), 0);
 
 	err = pos = 0;
 	buf[0] = '\0';
@@ -472,8 +472,8 @@ PHP_EREG_API char *php_ereg_replace(const char *pattern, const char *replace, co
 				}
 			}
 			if (new_l + 1 > buf_len) {
+				nbuf = safe_emalloc(new_l + 1, 2, buf_len);
 				buf_len = 1 + buf_len + 2 * new_l;
-				nbuf = emalloc(buf_len);
 				strncpy(nbuf, buf, buf_len - 1);
 				nbuf[buf_len - 1] = '\0';
 				efree(buf);
@@ -491,7 +491,7 @@ PHP_EREG_API char *php_ereg_replace(const char *pattern, const char *replace, co
 					if (subs[walk[1] - '0'].rm_so > -1 && subs[walk[1] - '0'].rm_eo > -1
 						/* this next case shouldn't happen. it does. */
 						&& subs[walk[1] - '0'].rm_so <= subs[walk[1] - '0'].rm_eo) {
-						
+
 						tmp = subs[walk[1] - '0'].rm_eo - subs[walk[1] - '0'].rm_so;
 						memcpy (walkbuf, &string[pos + subs[walk[1] - '0'].rm_so], tmp);
 						walkbuf += tmp;
@@ -510,8 +510,8 @@ PHP_EREG_API char *php_ereg_replace(const char *pattern, const char *replace, co
 				}
 				new_l = strlen (buf) + 1;
 				if (new_l + 1 > buf_len) {
+					nbuf = safe_emalloc(new_l + 1, 2, buf_len);
 					buf_len = 1 + buf_len + 2 * new_l;
-					nbuf = safe_emalloc(buf_len, sizeof(char), 0);
 					strncpy(nbuf, buf, buf_len-1);
 					efree(buf);
 					buf = nbuf;
@@ -526,7 +526,7 @@ PHP_EREG_API char *php_ereg_replace(const char *pattern, const char *replace, co
 			new_l = strlen(buf) + strlen(&string[pos]);
 			if (new_l + 1 > buf_len) {
 				buf_len = new_l + 1; /* now we know exactly how long it is */
-				nbuf = safe_emalloc(buf_len, sizeof(char), 0);
+				nbuf = safe_emalloc(new_l, 1, 1);
 				strncpy(nbuf, buf, buf_len-1);
 				efree(buf);
 				buf = nbuf;
@@ -556,7 +556,7 @@ static void php_do_ereg_replace(INTERNAL_FUNCTION_PARAMETERS, int icase)
 	char *replace;
 	char *ret;
 	int arg_string_len;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ZZs", &arg_pattern, &arg_replace, &arg_string, &arg_string_len) == FAILURE) {
 		return;
 	}
@@ -598,7 +598,7 @@ static void php_do_ereg_replace(INTERNAL_FUNCTION_PARAMETERS, int icase)
 	if (ret == (char *) -1) {
 		RETVAL_FALSE;
 	} else {
-		RETVAL_STRING(ret, 1);
+		RETVAL_STRINGL_CHECK(ret, strlen(ret), 1);
 		STR_FREE(ret);
 	}
 
@@ -664,9 +664,9 @@ static void php_split(INTERNAL_FUNCTION_PARAMETERS, int icase)
 		} else if (subs[0].rm_so == 0 && subs[0].rm_eo == 0) {
 			/* No more matches */
 			regfree(&re);
-			
+
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid Regular Expression");
-			
+
 			zend_hash_destroy(Z_ARRVAL_P(return_value));
 			efree(Z_ARRVAL_P(return_value));
 			RETURN_FALSE;
@@ -675,7 +675,7 @@ static void php_split(INTERNAL_FUNCTION_PARAMETERS, int icase)
 
 			/* make a copy of the substring */
 			size = subs[0].rm_so;
-		
+
 			/* add it to the array */
 			add_next_index_stringl(return_value, strp, size, 1);
 
@@ -701,7 +701,7 @@ static void php_split(INTERNAL_FUNCTION_PARAMETERS, int icase)
 
 	/* otherwise we just have one last element to add to the array */
 	size = endp - strp;
-	
+
 	add_next_index_stringl(return_value, strp, size, 1);
 
 	regfree(&re);
@@ -738,11 +738,16 @@ PHP_EREG_API PHP_FUNCTION(sql_regcase)
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &string, &string_len) == FAILURE) {
 		return;
 	}
-	
+
 	tmp = safe_emalloc(string_len, 4, 1);
-	
+
 	for (i = j = 0; i < string_len; i++) {
 		c = (unsigned char) string[i];
+		if ( j >= INT_MAX - 1 || (isalpha(c) && j >= INT_MAX - 4)) {
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "String too long, max length is %d", INT_MAX);
+			efree(tmp);
+			RETURN_FALSE;
+		}
 		if (isalpha(c)) {
 			tmp[j++] = '[';
 			tmp[j++] = toupper(c);

ext/exif/exif.c

@@ -1303,7 +1303,7 @@ static size_t exif_convert_any_to_int(void *value, int format, int motorola_inte
 			if (s_den == 0) {
 				return 0;
 			} else {
-				return php_ifd_get32s(value, motorola_intel) / s_den;
+				return (size_t)((double)php_ifd_get32s(value, motorola_intel) / s_den);
 			}
 
 		case TAG_FMT_SSHORT:    return php_ifd_get16u(value, motorola_intel);
@@ -1709,6 +1709,10 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c
 				break;
 		case TAG_FMT_UNDEFINED:
 			if (value) {
+				if (tag == TAG_MAKER_NOTE) {
+					length = MIN(length, strlen(value));
+				}
+
 				/* do not recompute length here */
 				info_value->s = estrndup(value, length);
 				info_data->length = length;
@@ -2613,6 +2617,7 @@ static int exif_process_user_comment(image_info_type *ImageInfo, char **pszInfoP
 	*pszEncoding = NULL;
 	/* Copy the comment */
 	if (ByteCount>=8) {
+		const zend_encoding *from, *to;
 		if (!memcmp(szValuePtr, "UNICODE\0", 8)) {
 			*pszEncoding = estrdup((const char*)szValuePtr);
 			szValuePtr = szValuePtr+8;
@@ -2633,14 +2638,16 @@ static int exif_process_user_comment(image_info_type *ImageInfo, char **pszInfoP
 			} else {
 				decode = ImageInfo->decode_unicode_le;
 			}
+			to = zend_multibyte_fetch_encoding(ImageInfo->encode_unicode TSRMLS_CC);
+			from = zend_multibyte_fetch_encoding(decode TSRMLS_CC);
 			/* XXX this will fail again if encoding_converter returns on error something different than SIZE_MAX   */
-			if (zend_multibyte_encoding_converter(
+			if (!to || !from || zend_multibyte_encoding_converter(
 					(unsigned char**)pszInfoPtr,
 					&len,
 					(unsigned char*)szValuePtr,
 					ByteCount,
-					zend_multibyte_fetch_encoding(ImageInfo->encode_unicode TSRMLS_CC),
-					zend_multibyte_fetch_encoding(decode TSRMLS_CC)
+					to,
+					from
 					TSRMLS_CC) == (size_t)-1) {
 				len = exif_process_string_raw(pszInfoPtr, szValuePtr, ByteCount);
 			}
@@ -2655,13 +2662,15 @@ static int exif_process_user_comment(image_info_type *ImageInfo, char **pszInfoP
 			szValuePtr = szValuePtr+8;
 			ByteCount -= 8;
 			/* XXX this will fail again if encoding_converter returns on error something different than SIZE_MAX   */
-			if (zend_multibyte_encoding_converter(
+			to = zend_multibyte_fetch_encoding(ImageInfo->encode_jis TSRMLS_CC);
+			from = zend_multibyte_fetch_encoding(ImageInfo->motorola_intel ? ImageInfo->decode_jis_be : ImageInfo->decode_jis_le TSRMLS_CC);
+			if (!to || !from || zend_multibyte_encoding_converter(
 					(unsigned char**)pszInfoPtr,
 					&len,
 					(unsigned char*)szValuePtr,
 					ByteCount,
-					zend_multibyte_fetch_encoding(ImageInfo->encode_jis TSRMLS_CC),
-					zend_multibyte_fetch_encoding(ImageInfo->motorola_intel ? ImageInfo->decode_jis_be : ImageInfo->decode_jis_le TSRMLS_CC)
+					to,
+					from
 					TSRMLS_CC) == (size_t)-1) {
 				len = exif_process_string_raw(pszInfoPtr, szValuePtr, ByteCount);
 			}
@@ -2718,8 +2727,14 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu
 	char *dir_start;
 
 	for (i=0; i<=sizeof(maker_note_array)/sizeof(maker_note_type); i++) {
-		if (i==sizeof(maker_note_array)/sizeof(maker_note_type))
-			return FALSE;
+		if (i==sizeof(maker_note_array)/sizeof(maker_note_type)) {
+#ifdef EXIF_DEBUG
+			exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_NOTICE, "No maker note data found. Detected maker: %s (length = %d)", ImageInfo->make, strlen(ImageInfo->make));
+#endif
+			/* unknown manufacturer, not an error, use it as a string */
+			return TRUE;
+		}
+
 		maker_note = maker_note_array+i;
 
 		/*exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_NOTICE, "check (%s,%s)", maker_note->make?maker_note->make:"", maker_note->model?maker_note->model:"");*/
@@ -2732,6 +2747,12 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu
 		break;
 	}
 
+	if (maker_note->offset >= value_len) {
+		/* Do not go past the value end */
+		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "IFD data too short: 0x%04X offset 0x%04X", value_len, maker_note->offset);
+		return FALSE;
+	}
+
 	dir_start = value_ptr + maker_note->offset;
 
 #ifdef EXIF_DEBUG
@@ -2760,10 +2781,19 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu
 			offset_base = value_ptr;
 			break;
 		case MN_OFFSET_GUESS:
+			if (maker_note->offset + 10 + 4 >= value_len) {
+				/* Can not read dir_start+10 since it's beyond value end */
+				exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "IFD data too short: 0x%04X", value_len);
+				return FALSE;
+			}
 			offset_diff = 2 + NumDirEntries*12 + 4 - php_ifd_get32u(dir_start+10, ImageInfo->motorola_intel);
 #ifdef EXIF_DEBUG
 			exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_NOTICE, "Using automatic offset correction: 0x%04X", ((int)dir_start-(int)offset_base+maker_note->offset+displacement) + offset_diff);
 #endif
+			if (offset_diff < 0 || offset_diff >= value_len ) {
+				exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "IFD data bad offset: 0x%04X length 0x%04X", offset_diff, value_len);
+				return FALSE;
+			}
 			offset_base = value_ptr + offset_diff;
 			break;
 		default:
@@ -2772,7 +2802,7 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu
 	}
 
 	if ((2+NumDirEntries*12) > value_len) {
-		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Illegal IFD size: 2 + x%04X*12 = x%04X > x%04X", NumDirEntries, 2+NumDirEntries*12, value_len);
+		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Illegal IFD size: 2 + 0x%04X*12 = 0x%04X > 0x%04X", NumDirEntries, 2+NumDirEntries*12, value_len);
 		return FALSE;
 	}
 
@@ -2825,7 +2855,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 	}
 
 	if (components < 0) {
-		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Process tag(x%04X=%s): Illegal components(%ld)", tag, exif_get_tagname(tag, tagname, -12, tag_table TSRMLS_CC), components);
+		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Process tag(x%04X=%s): Illegal components(%d)", tag, exif_get_tagname(tag, tagname, -12, tag_table TSRMLS_CC), components);
 		return FALSE;
 	}
 
@@ -2878,11 +2908,11 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 			}
 
 			fpos = php_stream_tell(ImageInfo->infile);
-			php_stream_seek(ImageInfo->infile, offset_val, SEEK_SET);
+			php_stream_seek(ImageInfo->infile, displacement+offset_val, SEEK_SET);
 			fgot = php_stream_tell(ImageInfo->infile);
-			if (fgot!=offset_val) {
+			if (fgot!=displacement+offset_val) {
 				EFREE_IF(outside);
-				exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_WARNING, "Wrong file pointer: 0x%08X != 0x%08X", fgot, offset_val);
+				exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_WARNING, "Wrong file pointer: 0x%08X != 0x%08X", fgot, displacement+offset_val);
 				return FALSE;
 			}
 			fgot = php_stream_read(ImageInfo->infile, value_ptr, byte_count);
@@ -3058,7 +3088,10 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 				break;
 
 			case TAG_MAKER_NOTE:
-				exif_process_IFD_in_MAKERNOTE(ImageInfo, value_ptr, byte_count, offset_base, IFDlength, displacement TSRMLS_CC);
+				if (!exif_process_IFD_in_MAKERNOTE(ImageInfo, value_ptr, byte_count, offset_base, IFDlength, displacement TSRMLS_CC)) {
+					EFREE_IF(outside);
+					return FALSE;
+				}
 				break;
 
 			case TAG_EXIF_IFD_POINTER:
@@ -3701,8 +3734,11 @@ static int exif_process_IFD_in_TIFF(image_info_type *ImageInfo, size_t dir_offse
 									fgot = php_stream_read(ImageInfo->infile, ImageInfo->Thumbnail.data, ImageInfo->Thumbnail.size);
 									if (fgot < ImageInfo->Thumbnail.size) {
 										EXIF_ERRLOG_THUMBEOF(ImageInfo)
+										efree(ImageInfo->Thumbnail.data);
+										ImageInfo->Thumbnail.data = NULL;
+									} else {
+										exif_thumbnail_build(ImageInfo TSRMLS_CC);
 									}
-									exif_thumbnail_build(ImageInfo TSRMLS_CC);
 								}
 							}
 						}
@@ -3735,8 +3771,11 @@ static int exif_process_IFD_in_TIFF(image_info_type *ImageInfo, size_t dir_offse
 						fgot = php_stream_read(ImageInfo->infile, ImageInfo->Thumbnail.data, ImageInfo->Thumbnail.size);
 						if (fgot < ImageInfo->Thumbnail.size) {
 							EXIF_ERRLOG_THUMBEOF(ImageInfo)
+							efree(ImageInfo->Thumbnail.data);
+							ImageInfo->Thumbnail.data = NULL;
+						} else {
+							exif_thumbnail_build(ImageInfo TSRMLS_CC);
 						}
-						exif_thumbnail_build(ImageInfo TSRMLS_CC);
 					}
 #ifdef EXIF_DEBUG
 					exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_NOTICE, "Read next IFD (THUMBNAIL) done");
@@ -4171,7 +4210,7 @@ PHP_FUNCTION(exif_imagetype)
 	php_stream * stream;
  	int itype = 0;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &imagefile, &imagefile_len) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &imagefile, &imagefile_len) == FAILURE) {
 		return;
 	}
 

ext/exif/tests/bug50845.phpt

@@ -0,0 +1,140 @@
+--TEST--
+Bug #50845 (exif_read_data() returns corrupted exif headers)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+$infile = dirname(__FILE__).'/bug50845.jpg';
+var_dump(exif_read_data($infile));
+--EXPECTF--
+array(44) {
+  ["FileName"]=>
+  string(12) "bug50845.jpg"
+  ["FileDateTime"]=>
+  int(%d)
+  ["FileSize"]=>
+  int(803603)
+  ["FileType"]=>
+  int(2)
+  ["MimeType"]=>
+  string(10) "image/jpeg"
+  ["SectionsFound"]=>
+  string(30) "ANY_TAG, IFD0, THUMBNAIL, EXIF"
+  ["COMPUTED"]=>
+  array(9) {
+    ["html"]=>
+    string(26) "width="5472" height="3648""
+    ["Height"]=>
+    int(3648)
+    ["Width"]=>
+    int(5472)
+    ["IsColor"]=>
+    int(1)
+    ["ByteOrderMotorola"]=>
+    int(0)
+    ["ApertureFNumber"]=>
+    string(5) "f/7.1"
+    ["Copyright"]=>
+    string(13) "Public Domain"
+    ["Thumbnail.FileType"]=>
+    int(2)
+    ["Thumbnail.MimeType"]=>
+    string(10) "image/jpeg"
+  }
+  ["ImageDescription"]=>
+  string(295) "A U.S. Marine Corps MV-22 Osprey lands on the USS Whidbey Island (LSD-41), May 5, 2016. The vehicles were loaded to support a theater security cooperation event as a part of a MEU readiness exercise. (U.S. Marine Corps photo by Lance Cpl. Koby I. Saunders/22 Marine Expeditionary Unit/ Released)"
+  ["Make"]=>
+  string(5) "Canon"
+  ["Model"]=>
+  string(22) "Canon EOS-1D X Mark II"
+  ["Orientation"]=>
+  int(1)
+  ["XResolution"]=>
+  string(5) "240/1"
+  ["YResolution"]=>
+  string(5) "240/1"
+  ["ResolutionUnit"]=>
+  int(2)
+  ["Artist"]=>
+  string(24) "Lance Cpl. Koby Saunders"
+  ["Copyright"]=>
+  string(13) "Public Domain"
+  ["Exif_IFD_Pointer"]=>
+  int(12572)
+  ["THUMBNAIL"]=>
+  array(6) {
+    ["Compression"]=>
+    int(6)
+    ["XResolution"]=>
+    string(5) "240/1"
+    ["YResolution"]=>
+    string(5) "240/1"
+    ["ResolutionUnit"]=>
+    int(2)
+    ["JPEGInterchangeFormat"]=>
+    int(860)
+    ["JPEGInterchangeFormatLength"]=>
+    int(11204)
+  }
+  ["ExposureTime"]=>
+  string(5) "1/200"
+  ["FNumber"]=>
+  string(5) "71/10"
+  ["ExposureProgram"]=>
+  int(1)
+  ["ISOSpeedRatings"]=>
+  int(100)
+  ["UndefinedTag:0x8830"]=>
+  int(2)
+  ["UndefinedTag:0x8832"]=>
+  int(100)
+  ["ExifVersion"]=>
+  string(4) "0230"
+  ["ShutterSpeedValue"]=>
+  string(15) "7643856/1000000"
+  ["ApertureValue"]=>
+  string(15) "5655638/1000000"
+  ["ExposureBiasValue"]=>
+  string(3) "0/1"
+  ["MaxApertureValue"]=>
+  string(3) "4/1"
+  ["MeteringMode"]=>
+  int(5)
+  ["Flash"]=>
+  int(16)
+  ["FocalLength"]=>
+  string(4) "24/1"
+  ["ColorSpace"]=>
+  int(65535)
+  ["FocalPlaneXResolution"]=>
+  string(12) "5472000/1438"
+  ["FocalPlaneYResolution"]=>
+  string(11) "3648000/958"
+  ["FocalPlaneResolutionUnit"]=>
+  int(2)
+  ["CustomRendered"]=>
+  int(0)
+  ["ExposureMode"]=>
+  int(1)
+  ["WhiteBalance"]=>
+  int(0)
+  ["SceneCaptureType"]=>
+  int(0)
+  ["UndefinedTag:0xA431"]=>
+  string(12) "002099000358"
+  ["UndefinedTag:0xA432"]=>
+  array(4) {
+    [0]=>
+    string(4) "24/1"
+    [1]=>
+    string(5) "105/1"
+    [2]=>
+    string(3) "0/0"
+    [3]=>
+    string(3) "0/0"
+  }
+  ["UndefinedTag:0xA434"]=>
+  string(22) "EF24-105mm f/4L IS USM"
+  ["UndefinedTag:0xA435"]=>
+  string(10) "000044bc4c"
+}

ext/exif/tests/bug54002.phpt

@@ -13,8 +13,4 @@ exif_read_data(__DIR__ . '/bug54002_2.jpeg');
 --EXPECTF--
 Warning: exif_read_data(bug54002_1.jpeg): Process tag(x0205=UndefinedTa): Illegal byte_count in %sbug54002.php on line %d
 
-Warning: exif_read_data(bug54002_1.jpeg): Process tag(xA000=FlashPixVer): Illegal pointer offset(%s) in %sbug54002.php on line %d
-
-Warning: exif_read_data(bug54002_2.jpeg): Process tag(x0205=UndefinedTa): Illegal byte_count in %sbug54002.php on line %d
-
-Warning: exif_read_data(bug54002_2.jpeg): Process tag(xA000=FlashPixVer): Illegal pointer offset(%s) in %sbug54002.php on line %d
+Warning: exif_read_data(bug54002_2.jpeg): Process tag(x0205=UndefinedTa): Illegal byte_count in %sbug54002.php on line %d

ext/exif/tests/bug62523_2.phpt

@@ -10,7 +10,9 @@ echo "Test\n";
 var_dump(count(exif_read_data(__DIR__."/bug62523_2.jpg")));
 ?>
 Done
---EXPECT--
+--EXPECTF--
 Test
-int(76)
+
+Warning: exif_read_data(bug62523_2.jpg): IFD data bad offset: 0xADB23672 length 0x0D94 in %s%ebug62523_2.php on line %d
+int(30)
 Done

ext/exif/tests/bug72603.phpt

@@ -0,0 +1,11 @@
+--TEST--
+Bug #72603 (Out of bound read in exif_process_IFD_in_MAKERNOTE)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+var_dump(count(exif_read_data(dirname(__FILE__) . "/bug72603.jpeg")));
+?>
+--EXPECTF--
+Warning: exif_read_data(bug72603.jpeg): %s in %s%ebug72603.php on line %d
+int(%d)

ext/exif/tests/bug72618.phpt

@@ -0,0 +1,11 @@
+--TEST--
+Bug 72618 (NULL Pointer Dereference in exif_process_user_comment)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+var_dump(count(exif_read_data(dirname(__FILE__) . "/bug72618.jpg")));
+?>
+--EXPECTF--
+Warning: exif_read_data(bug72618.jpg): %s in %s%ebug72618.php on line %d
+int(%d)

ext/exif/tests/bug72627.phpt

@@ -0,0 +1,71 @@
+--TEST--
+Bug #72627 (Memory Leakage In exif_process_IFD_in_TIFF)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+	$exif = exif_read_data(__DIR__ . '/bug72627.tiff',0,0,true);
+	var_dump($exif);
+?>
+--EXPECTF--
+Warning: exif_read_data(%s): Thumbnail goes IFD boundary or end of file reached in %sbug72627.php on line %d
+
+Warning: exif_read_data(%s): Error in TIFF: filesize(x04E2) less than start of IFD dir(x829A0004) in %sbug72627.php on line %d
+
+Warning: exif_read_data(%s): Thumbnail goes IFD boundary or end of file reached in %sbug72627.php on line %d
+array(11) {
+  ["FileName"]=>
+  string(13) "bug72627.tiff"
+  ["FileDateTime"]=>
+  int(%d)
+  ["FileSize"]=>
+  int(1250)
+  ["FileType"]=>
+  int(7)
+  ["MimeType"]=>
+  string(10) "image/tiff"
+  ["SectionsFound"]=>
+  string(30) "ANY_TAG, IFD0, THUMBNAIL, EXIF"
+  ["COMPUTED"]=>
+  array(10) {
+    ["html"]=>
+    string(24) "width="128" height="132""
+    ["Height"]=>
+    int(132)
+    ["Width"]=>
+    int(128)
+    ["IsColor"]=>
+    int(0)
+    ["ByteOrderMotorola"]=>
+    int(0)
+    ["ApertureFNumber"]=>
+    string(5) "f/1.0"
+    ["Thumbnail.FileType"]=>
+    int(2)
+    ["Thumbnail.MimeType"]=>
+    string(10) "image/jpeg"
+    ["Thumbnail.Height"]=>
+    int(132)
+    ["Thumbnail.Width"]=>
+    int(128)
+  }
+  ["XResolution"]=>
+  string(21) "1414812756/1414812756"
+  ["THUMBNAIL"]=>
+  array(5) {
+    ["ImageWidth"]=>
+    int(128)
+    ["ImageLength"]=>
+    int(132)
+    ["JPEGInterchangeFormat"]=>
+    int(1280)
+    ["JPEGInterchangeFormatLength"]=>
+    int(100)
+    ["THUMBNAIL"]=>
+    NULL
+  }
+  ["ExposureTime"]=>
+  string(21) "1414812756/1414812756"
+  ["FNumber"]=>
+  string(21) "1414812756/1414812756"
+}

ext/exif/tests/bug73737.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Bug #73737 (Crash when parsing a tag format)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+	$exif = exif_thumbnail(__DIR__ . '/bug73737.tiff');
+	var_dump($exif);
+?>
+--EXPECTF--
+Warning: exif_thumbnail(bug73737.tiff): Error in TIFF: filesize(x0030) less than start of IFD dir(x10102) in %s line %d
+bool(false)

ext/exif/tests/exif_imagetype_variation1.phpt

@@ -142,23 +142,23 @@ Warning: exif_imagetype(0.5): failed to open stream: No such file or directory i
 bool(false)
 -- Iteration 10 --
 
-Warning: exif_imagetype() expects parameter 1 to be string, array given in %s on line %d
+Warning: exif_imagetype() expects parameter 1 to be a valid path, array given in %s on line %d
 NULL
 -- Iteration 11 --
 
-Warning: exif_imagetype() expects parameter 1 to be string, array given in %s on line %d
+Warning: exif_imagetype() expects parameter 1 to be a valid path, array given in %s on line %d
 NULL
 -- Iteration 12 --
 
-Warning: exif_imagetype() expects parameter 1 to be string, array given in %s on line %d
+Warning: exif_imagetype() expects parameter 1 to be a valid path, array given in %s on line %d
 NULL
 -- Iteration 13 --
 
-Warning: exif_imagetype() expects parameter 1 to be string, array given in %s on line %d
+Warning: exif_imagetype() expects parameter 1 to be a valid path, array given in %s on line %d
 NULL
 -- Iteration 14 --
 
-Warning: exif_imagetype() expects parameter 1 to be string, array given in %s on line %d
+Warning: exif_imagetype() expects parameter 1 to be a valid path, array given in %s on line %d
 NULL
 -- Iteration 15 --
 
@@ -198,7 +198,7 @@ Warning: exif_imagetype(obj'ct): failed to open stream: No such file or director
 bool(false)
 -- Iteration 24 --
 
-Warning: exif_imagetype() expects parameter 1 to be string, resource given in %s on line %d
+Warning: exif_imagetype() expects parameter 1 to be a valid path, resource given in %s on line %d
 NULL
 -- Iteration 25 --
 

ext/fileinfo/tests/bug69107.phpt

@@ -0,0 +1,22 @@
+--TEST--
+Bug #69107 (finfo no longer detects PHP files)
+--SKIPIF--
+<?php
+if (!extension_loaded('fileinfo')) die('skip fileinfo extension not available');
+?>
+--FILE--
+<?php
+$finfo = new finfo(FILEINFO_MIME_TYPE);
+
+var_dump($finfo->buffer("<?php\nclass A{}"));
+var_dump($finfo->buffer("<?php class A{}"));
+var_dump($finfo->buffer("<?php\tclass A{}"));
+var_dump($finfo->buffer("<?php\n\rclass A{}"));
+?>
+===DONE===
+--EXPECT--
+string(10) "text/x-php"
+string(10) "text/x-php"
+string(10) "text/x-php"
+string(10) "text/x-php"
+===DONE===

ext/filter/filter.c

@@ -380,8 +380,14 @@ static void php_zval_filter(zval **value, long filter, long flags, zval *options
 
 		ce = Z_OBJCE_PP(value);
 		if (!ce->__tostring) {
-			ZVAL_FALSE(*value);
-			return;
+			zval_dtor(*value);
+			/* #67167: doesn't return null on failure for objects */
+			if (flags & FILTER_NULL_ON_FAILURE) {
+				ZVAL_NULL(*value);
+			} else {
+				ZVAL_FALSE(*value);
+			}
+			goto handle_default;
 		}
 	}
 
@@ -390,6 +396,7 @@ static void php_zval_filter(zval **value, long filter, long flags, zval *options
 
 	filter_func.function(*value, flags, options, charset TSRMLS_CC);
 
+handle_default:
 	if (
 		options && (Z_TYPE_P(options) == IS_ARRAY || Z_TYPE_P(options) == IS_OBJECT) &&
 		((flags & FILTER_NULL_ON_FAILURE && Z_TYPE_PP(value) == IS_NULL) || 

ext/filter/logical_filters.c

@@ -704,7 +704,7 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 			if (flags & FILTER_FLAG_NO_PRIV_RANGE) {
 				if (
 					(ip[0] == 10) ||
-					(ip[0] == 172 && (ip[1] >= 16 && ip[1] <= 31)) ||
+					(ip[0] == 172 && ip[1] >= 16 && ip[1] <= 31) ||
 					(ip[0] == 192 && ip[1] == 168)
 				) {
 					RETURN_VALIDATION_FAILED
@@ -714,11 +714,9 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 			if (flags & FILTER_FLAG_NO_RES_RANGE) {
 				if (
 					(ip[0] == 0) ||
-					(ip[0] == 100 && (ip[1] >= 64 && ip[1] <= 127)) ||
-					(ip[0] == 169 && ip[1] == 254) ||
-					(ip[0] == 192 && ip[1] == 0 && ip[2] == 2) ||
-					(ip[0] == 127 && ip[1] == 0 && ip[2] == 0 && ip[3] == 1) ||
-					(ip[0] >= 224 && ip[0] <= 255)
+					(ip[0] >= 240) ||
+					(ip[0] == 127) ||
+					(ip[0] == 169 && ip[1] == 254)
 				) {
 					RETURN_VALIDATION_FAILED
 				}

ext/filter/tests/018.phpt

@@ -42,8 +42,8 @@ bool(false)
 string(12) "192.0.34.166"
 bool(false)
 string(9) "192.0.0.1"
-bool(false)
-bool(false)
+string(10) "100.64.0.0"
+string(15) "100.127.255.255"
 string(12) "192.0.34.166"
 bool(false)
 string(15) "255.255.255.255"

ext/filter/tests/bug67167.01.phpt

@@ -0,0 +1,16 @@
+--TEST--
+Bug #67167: object with VALIDATE_BOOLEAN and NULL_ON_FAILURE
+
+--SKIPIF--
+<?php if (!extension_loaded("filter")) die("skip"); ?>
+
+--FILE--
+<?php
+var_dump(filter_var(
+    new \StdClass(),
+    FILTER_VALIDATE_BOOLEAN,
+    FILTER_NULL_ON_FAILURE
+));
+
+--EXPECTF--
+NULL

ext/filter/tests/bug67167.02.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Bug #67167: filter_var(null,FILTER_VALIDATE_BOOLEAN,FILTER_NULL_ON_FAILURE) returns null
+
+--SKIPIF--
+<?php if (!extension_loaded("filter")) die("skip"); ?>
+
+--FILE--
+<?php
+var_dump(filter_var(
+    null,
+    FILTER_VALIDATE_BOOLEAN,
+    FILTER_NULL_ON_FAILURE
+));
+
+--XFAIL--
+Requires php_zval_filter to not use convert_to_string for all filters.
+
+--EXPECTF--
+NULL
+

ext/filter/tests/bug73054.phpt

@@ -0,0 +1,23 @@
+--TEST--
+Bug #73054 (default option ignored when object passed to int filter)
+--SKIPIF--
+<?php
+if (!extension_loaded('filter')) die('skip filter extension not available');
+?>
+--FILE--
+<?php
+var_dump(
+    filter_var(new stdClass, FILTER_VALIDATE_INT, [
+        'options' => ['default' => 2],
+    ]),
+    filter_var(new stdClass, FILTER_VALIDATE_INT, [
+        'options' => ['default' => 2],
+        'flags' => FILTER_NULL_ON_FAILURE
+    ])
+);
+?>
+===DONE===
+--EXPECT--
+int(2)
+int(2)
+===DONE===

ext/filter/tests/filter_ipv4_rfc6890.phpt

@@ -0,0 +1,137 @@
+--TEST--
+Bug #71745 FILTER_FLAG_NO_RES_RANGE does not cover whole 127.0.0.0/8 range
+--FILE--
+<?php
+//https://tools.ietf.org/html/rfc6890#section-2.1
+
+$privateRanges = array();
+// 10.0.0.0/8
+$privateRanges['10.0.0.0/8'] = array('10.0.0.0', '10.255.255.255');
+
+// 169.254.0.0/16
+$privateRanges['168.254.0.0/16'] = array('169.254.0.0', '169.254.255.255');
+
+// 172.16.0.0/12
+$privateRanges['172.16.0.0/12'] = array('172.16.0.0', '172.31.0.0');
+
+// 192.168.0.0/16
+$privateRanges['192.168.0.0/16'] = array('192.168.0.0', '192.168.255.255');
+
+foreach ($privateRanges as $key => $range) {
+	list($min, $max) = $range;
+	var_dump($key);
+	var_dump(filter_var($min, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE));
+	var_dump(filter_var($max, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE));
+}
+
+$reservedRanges = array();
+
+// 0.0.0.0/8
+$reserverRanges['0.0.0.0/8'] = array('0.0.0.0', '0.255.255.255');
+
+// 10.0.0.0/8
+$reserverdRanges['10.0.0.0/8'] = array('10.0.0.0', '10.255.255.255');
+
+// 100.64.0.0/10
+$reserverdRanges['10.64.0.0/10'] = array('100.64.0.0', '100.127.255.255');
+
+// 127.0.0.0/8
+$reserverdRanges['127.0.0.0/8'] = array('127.0.0.0', '127.255.255.255');
+
+// 169.254.0.0/16
+$reserverdRanges['169.254.0.0/16'] = array('169.254.0.0', '169.254.255.255');
+
+// 172.16.0.0/12
+$reserverdRanges['172.16.0.0/12'] = array('172.16.0.0', '172.31.0.0');
+
+// 192.0.0.0/24
+$reserverdRanges['192.0.0.0/24'] = array('192.0.0.0', '192.0.0.255');
+
+// 192.0.0.0/29
+$reserverdRanges['192.0.0.0/29'] = array('192.0.0.0', '192.0.0.7');
+
+// 192.0.2.0/24
+$reserverdRanges['192.0.2.0/24'] = array('192.0.2.0', '192.0.2.255');
+
+// 198.18.0.0/15
+$reserverdRanges['198.18.0.0/15'] = array('198.18.0.0', '198.19.255.255');
+
+// 198.51.100.0/24
+$reserverdRanges['198.51.100.0/24'] = array('198.51.100.0', '198.51.100.255');
+
+// 192.88.99.0/24
+$reserverdRanges['192.88.99.0/24'] = array('192.88.99.0', '192.88.99.255');
+
+// 192.168.0.0/16
+$reserverdRanges['192.168.0.0/16'] = array('192.168.0.0', '192.168.255.255');
+
+// 203.0.113.0/24
+$reserverdRanges['203.0.113.0/24'] = array('203.0.113.0', '203.0.113.255');
+
+// 240.0.0.0/4 + 255.255.255.255/32
+$reserverdRanges['240.0.0.0/4'] = array('224.0.0.0', '255.255.255.255');
+
+foreach ($reserverdRanges as $key => $range) {
+	list($min, $max) = $range;
+	var_dump($key);
+	var_dump(filter_var($min, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_RES_RANGE));
+	var_dump(filter_var($max, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_RES_RANGE));
+}
+
+
+
+--EXPECT--
+string(10) "10.0.0.0/8"
+bool(false)
+bool(false)
+string(14) "168.254.0.0/16"
+string(11) "169.254.0.0"
+string(15) "169.254.255.255"
+string(13) "172.16.0.0/12"
+bool(false)
+bool(false)
+string(14) "192.168.0.0/16"
+bool(false)
+bool(false)
+string(10) "10.0.0.0/8"
+string(8) "10.0.0.0"
+string(14) "10.255.255.255"
+string(12) "10.64.0.0/10"
+string(10) "100.64.0.0"
+string(15) "100.127.255.255"
+string(11) "127.0.0.0/8"
+bool(false)
+bool(false)
+string(14) "169.254.0.0/16"
+bool(false)
+bool(false)
+string(13) "172.16.0.0/12"
+string(10) "172.16.0.0"
+string(10) "172.31.0.0"
+string(12) "192.0.0.0/24"
+string(9) "192.0.0.0"
+string(11) "192.0.0.255"
+string(12) "192.0.0.0/29"
+string(9) "192.0.0.0"
+string(9) "192.0.0.7"
+string(12) "192.0.2.0/24"
+string(9) "192.0.2.0"
+string(11) "192.0.2.255"
+string(13) "198.18.0.0/15"
+string(10) "198.18.0.0"
+string(14) "198.19.255.255"
+string(15) "198.51.100.0/24"
+string(12) "198.51.100.0"
+string(14) "198.51.100.255"
+string(14) "192.88.99.0/24"
+string(11) "192.88.99.0"
+string(13) "192.88.99.255"
+string(14) "192.168.0.0/16"
+string(11) "192.168.0.0"
+string(15) "192.168.255.255"
+string(14) "203.0.113.0/24"
+string(11) "203.0.113.0"
+string(13) "203.0.113.255"
+string(11) "240.0.0.0/4"
+string(9) "224.0.0.0"
+bool(false)

ext/ftp/ftp.c

@@ -290,6 +290,9 @@ ftp_login(ftpbuf_t *ftp, const char *user, const char *pass TSRMLS_DC)
 #endif
 		SSL_CTX_set_options(ctx, ssl_ctx_options);
 
+		/* allow SSL to re-use sessions */
+		SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_BOTH);
+
 		ftp->ssl_handle = SSL_new(ctx);
 		if (ftp->ssl_handle == NULL) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "failed to create the SSL handle");
@@ -1495,7 +1498,8 @@ data_accept(databuf_t *data, ftpbuf_t *ftp TSRMLS_DC)
 
 #if HAVE_OPENSSL_EXT
 	SSL_CTX		*ctx;
-	long ssl_ctx_options = SSL_OP_ALL;
+	SSL_SESSION *session;
+	int result;
 #endif
 
 	if (data->fd != -1) {
@@ -1516,31 +1520,40 @@ data_accepted:
 
 	/* now enable ssl if we need to */
 	if (ftp->use_ssl && ftp->use_ssl_for_data) {
-		ctx = SSL_CTX_new(SSLv23_client_method());
+		ctx = SSL_get_SSL_CTX(ftp->ssl_handle);
 		if (ctx == NULL) {
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "data_accept: failed to create the SSL context");
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "data_accept: failed to retreive the existing SSL context");
 			return 0;
 		}
 
-#if OPENSSL_VERSION_NUMBER >= 0x0090605fL
-		ssl_ctx_options &= ~SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS;
-#endif
-		SSL_CTX_set_options(ctx, ssl_ctx_options);
-
 		data->ssl_handle = SSL_new(ctx);
 		if (data->ssl_handle == NULL) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "data_accept: failed to create the SSL handle");
-			SSL_CTX_free(ctx);
 			return 0;
 		}
 
-
 		SSL_set_fd(data->ssl_handle, data->fd);
 
 		if (ftp->old_ssl) {
 			SSL_copy_session_id(data->ssl_handle, ftp->ssl_handle);
 		}
 
+		/* get the session from the control connection so we can re-use it */
+		session = SSL_get_session(ftp->ssl_handle);
+		if (session == NULL) {
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "data_accept: failed to retreive the existing SSL session");
+			SSL_free(data->ssl_handle);
+			return 0;
+		}
+
+		/* and set it on the data connection */
+		result = SSL_set_session(data->ssl_handle, session);
+		if (result == 0) {
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "data_accept: failed to set the existing SSL session");
+			SSL_free(data->ssl_handle);
+			return 0;
+		}
+
 		if (SSL_connect(data->ssl_handle) <= 0) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "data_accept: SSL/TLS handshake failed");
 			SSL_shutdown(data->ssl_handle);
@@ -1571,10 +1584,7 @@ data_close(ftpbuf_t *ftp, databuf_t *data)
 	if (data->listener != -1) {
 #if HAVE_OPENSSL_EXT
 		if (data->ssl_active) {
-
-			ctx = SSL_get_SSL_CTX(data->ssl_handle);
-			SSL_CTX_free(ctx);
-
+			/* don't free the data context, it's the same as the control */
 			SSL_shutdown(data->ssl_handle);
 			SSL_free(data->ssl_handle);
 			data->ssl_active = 0;
@@ -1585,9 +1595,7 @@ data_close(ftpbuf_t *ftp, databuf_t *data)
 	if (data->fd != -1) {
 #if HAVE_OPENSSL_EXT
 		if (data->ssl_active) {
-			ctx = SSL_get_SSL_CTX(data->ssl_handle);
-			SSL_CTX_free(ctx);
-
+			/* don't free the data context, it's the same as the control */
 			SSL_shutdown(data->ssl_handle);
 			SSL_free(data->ssl_handle);
 			data->ssl_active = 0;

ext/ftp/tests/cert.pem

@@ -1,48 +1,49 @@
------BEGIN CERTIFICATE REQUEST-----
-MIIBmzCCAQQCAQAwWzELMAkGA1UEBhMCUFQxCzAJBgNVBAgTAkx4MQswCQYDVQQH
-EwJMeDEcMBoGA1UEChMTQSBtaW5oYSBlbXByZXNhLCBTQTEUMBIGA1UECxMLUEhQ
-IFFBIFRlYW0wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAM9mfEOSYwXf58ch
-4NyO1QOU1XMfquz8OVpvMUITABLAevZpeQn6vZPHNyXHFQC0QC8scydK1rAYd2U+
-9K2aPub6ioMjYyjPpAE07l9EAAPUEBlqqsziB/wT8QjWkByyJEkYu+o0Wyjokhfn
-BMPvm52wLWUx9nvUeNDCftnKg1wxAgMBAAGgADANBgkqhkiG9w0BAQQFAAOBgQDD
-s1FeqPxnF2bWj8/dG8MyPaRfOAMVz1UsCZUciXIVG5LSIvR2qnMC3iEYt3s13sEq
-z8VJlNHa8nniE+VFNv093yIu+PlWXMEvb5y5EFqP2AYq3RAT+SJsSxGqIdzPZiKY
-INaktLCZmQ/E1v7/4hFzVRq9ydJI82DVS1nv282Whw==
------END CERTIFICATE REQUEST-----
 -----BEGIN CERTIFICATE-----
-MIIC4zCCAkygAwIBAgIBADANBgkqhkiG9w0BAQQFADBbMQswCQYDVQQGEwJQVDEL
-MAkGA1UECBMCTHgxCzAJBgNVBAcTAkx4MRwwGgYDVQQKExNBIG1pbmhhIGVtcHJl
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-NjTaCO+uubay03ncoPTZvDUwExN9BYFAYgc2z3tLMHYbA7kM2sIbKys7ZQegLibr
-TSKYQOBeYA/FB9GHECJGU3zBRvYi+Og=
+MIIDhTCCAm2gAwIBAgIJAN75FFz+owOAMA0GCSqGSIb3DQEBCwUAMFkxCzAJBgNV
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++I2s9E90MB8GA1UdIwQYMBaAFNv3kefb1H+6/6CpjiBi+I2s9E90MAwGA1UdEwQF
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+CIKI9h8Z2WVWuVQfyCyO1g7XkJgkBec77OhxD+m4onzPY6waqnnhmFOBcS+gKgBV
+jHeK9DCvZ9zet3EyEp6fyQOOtsC+gU0piYgfsQL7aCp5oLe+fjTiuUY=
 -----END CERTIFICATE-----
------BEGIN RSA PRIVATE KEY-----
-Proc-Type: 4,ENCRYPTED
-DEK-Info: DES-EDE3-CBC,928762DB6DE222AD
-
-oOxNUBX0wrqmRqb3IEZMogc1bnVm6JoW6YFjGfHNcIz0jS7UPDhUFDR26y0dYujL
-LEgxOcYo8ItvGcXSRbs+3W7lISbosgkB0DOaKx5jVmOGwUVRergUUSY8rbf93FtP
-27CEvAfsU6do5HmlJ34mYZW1k+onCznlJXJkupQ5jmiily3GwEdr/5mMIVOmXQ6p
-xWkxHySDKyVbR0v4JY3SJLRBuhgofYNG5155PiqZ7KwYY4Aw60eVgINsvJCF9/8b
-kEj+lecHbBdAf7N82320Ga+F+VeFnUl0gWFjoIF9UFCO80+7ZvIGdGlyPkr4zMvt
-TsC1snJQdHg+IlT3sGayYrQANpTG6GPYhn3KEvK5aqq+bPEe5lija0gw34jbPCo+
-TjHR76lToxzubGZODyyF/rjl5KwUbqTCNuv1PX1jTx7n7sCbu+KHpqXMhTHLKtby
-+Wh7WAfsVrbIW+P85/mkfhPbPZ2621f9cyStdFGgWU4dHdD00HIGOgAJvUSbC2Au
-oVUoKf2818t1s9aA4ptog04sNi+Ixu+z+3yYNLZj51j4ZX3KuXxLIiQvlvFQ8LQi
-RHGQk3u2W3iNtDKKUQjMPaB2FlVtC7FmtHBCpRmos6ld240DDyucqMdIDTMaqV0+
-sL4X+LIeBM/hP/IquRTuQBHBmgjkN4845ihTUJOanyKx605ANq/roHzXrbIxhR5p
-pcJLCBMLMWgdOCJMZRavSq04iXeNfP6Mk/joVpHS62Ljdfc94BBLfsOKOErA20Nq
-lfvbZqy2tI5IIDoq05S8FU0DYNqq/hyrv9Udo8IAo+WkBOABm0x/WA==
------END RSA PRIVATE KEY-----
- 
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC7RgCKzVAyLSEn
+6QKs7S9kxRFhByxk8whIeQINrHTA+1GG6iDxyzhOBCDb/nahDDNDcy2J8OwobVXo
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+ZyuPVAErni0hzSeCkmm7+F9hgEdPSLRcSaeTWP4L0u1cixECKboIhoNs38aft7o3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+-----END PRIVATE KEY-----

ext/ftp/tests/server.inc

@@ -2,7 +2,7 @@
 
 $socket = null;
 $errno = 0;
-$context = stream_context_create(array('ssl' => array('local_cert' => dirname(__FILE__).'/cert.pem', 'passphrase' => 'pass')));
+$context = stream_context_create(array('ssl' => array('local_cert' => dirname(__FILE__).'/cert.pem')));
 
 for ($i=0; $i<10 && !$socket; ++$i) {
 	$port = rand(50000, 65535);
@@ -139,7 +139,10 @@ if ($pid) {
 			$buf = fread($s, 2048);
 		}
 
-		if (!preg_match('/^USER (\w+)\r\n$/', $buf, $m)) {
+		if ($buf == "AUTH TLS\r\n") {
+		   fputs($s, "500 not supported.\r\n");
+		   return ;
+		} else if (!preg_match('/^USER (\w+)\r\n$/', $buf, $m)) {
 			fputs($s, "500 Syntax error, command unrecognized.\r\n");
 			dump_and_exit($buf);
 		}
@@ -208,6 +211,10 @@ if ($pid) {
 			$ascii = true;
 			fputs($s, "200 OK\r\n");
 
+		} elseif ($buf === "AUTH SSL\r\n") {
+			$ascii = true;
+			fputs($s, "500 not supported\r\n");
+
 		} elseif ($buf === "TYPE I\r\n") {
 			$ascii = false;
 			fputs($s, "200 OK\r\n");
@@ -265,7 +272,7 @@ if ($pid) {
 
 		} elseif (preg_match("~^NLST(?: ([A-Za-z./]+))?\r\n$~", $buf, $m)) {
 
-			if (isset($m[1]) && $m[1] === 'bogusdir') {
+			if (isset($m[1]) && (($m[1] === 'bogusdir') || ($m[1] === '/bogusdir'))) {
 				fputs($s, "250 $m[1]: No such file or directory\r\n");
 				continue;
 			}
@@ -276,11 +283,20 @@ if ($pid) {
 				continue;
 			}
 
-			fputs($s, "150 File status okay; about to open data connection\r\n");
+			if (empty($pasv)) {
+				fputs($s, "150 File status okay; about to open data connection\r\n");
+				if (!$fs = stream_socket_client("tcp://$host:$port")) {
+					fputs($s, "425 Can't open data connection\r\n");
+					continue;
+				}
+			} else {
+				fputs($s, "125 Data connection already open; transfer starting.\r\n");
+				$fs=$pasvs;
+			}
 
-			if (!$fs = stream_socket_client("tcp://$host:$port")) {
-				fputs($s, "425 Can't open data connection\r\n");
-				continue;
+
+			if ((!empty($ssl)) && (!stream_socket_enable_crypto($pasvs, true, STREAM_CRYPTO_METHOD_SSLv23_SERVER))) {
+				die("SSLv23 handshake failed.\n");
 			}
 
 			if (empty($m[1]) || $m[1] !== 'emptydir') {
@@ -368,7 +384,7 @@ if ($pid) {
                                         }
 					fputs($s, "226 Closing data Connection.\r\n");
                                         break;
-                case "mediumfile":
+				case "mediumfile":
 					fputs($s, "150 File status okay; about to open data connection.\r\n");
 					for($i = 0; $i < 150; $i++){
 						fputs($fs, "This is line $i of the test data.\n");
@@ -384,13 +400,22 @@ if ($pid) {
 
 
 		}elseif (preg_match('/^PASV/', $buf, $matches)) {
-			$port = $pasv_port;
-			$p2 = $port % ((int) 1 << 8);
-			$p1 = ($port-$p2)/((int) 1 << 8);
+			$pasv=true;
+			$p2 = $pasv_port % ((int) 1 << 8);
+			$p1 = ($pasv_port-$p2)/((int) 1 << 8);
 			$host = "127.0.0.1";
+			if (!empty($ssl)) {
+				$soc = stream_socket_server("tcp://127.0.0.1:$pasv_port", $errno, $errstr, STREAM_SERVER_BIND|STREAM_SERVER_LISTEN, $context);
+			} else {
+				$soc = stream_socket_server("tcp://127.0.0.1:$pasv_port");
+			}
+
 			fputs($s, "227 Entering Passive Mode. (127,0,0,1,{$p1},{$p2})\r\n");
 
+			$pasvs = stream_socket_accept($soc,10);
 
+		}elseif (preg_match('/^EPSV/', $buf, $matches)) {
+			fputs($s, "550 Extended passsive mode not supported.\r\n");
 		} elseif (preg_match('/^SITE EXEC/', $buf, $matches)) {
 			fputs($s, "200 OK\r\n");
 

ext/gd/gd.c

@@ -69,6 +69,9 @@ static void php_free_ps_enc(zend_rsrc_list_entry *rsrc TSRMLS_DC);
 #endif
 
 #include <gd.h>
+#ifndef HAVE_GD_BUNDLED
+# include <gd_errors.h>
+#endif
 #include <gdfontt.h>  /* 1 Tiny font */
 #include <gdfonts.h>  /* 2 Small font */
 #include <gdfontmb.h> /* 3 Medium bold font */
@@ -96,7 +99,7 @@ static void php_imagettftext_common(INTERNAL_FUNCTION_PARAMETERS, int, int);
 
 #include "gd_ctx.c"
 
-/* as it is not really public, duplicate declaration here to avoid 
+/* as it is not really public, duplicate declaration here to avoid
    pointless warnings */
 int overflow2(int a, int b);
 
@@ -1099,6 +1102,18 @@ void php_gd_error_method(int type, const char *format, va_list args)
 {
 	TSRMLS_FETCH();
 
+	switch (type) {
+		case GD_DEBUG:
+		case GD_INFO:
+		case GD_NOTICE:
+			type = E_NOTICE;
+			break;
+		case GD_WARNING:
+			type = E_WARNING;
+			break;
+		default:
+			type = E_ERROR;
+	}
 	php_verror(NULL, "", type, format, args TSRMLS_CC);
 }
 /* }}} */
@@ -1148,6 +1163,7 @@ PHP_MINIT_FUNCTION(gd)
 	REGISTER_LONG_CONSTANT("IMG_PNG", 4, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("IMG_WBMP", 8, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("IMG_XPM", 16, CONST_CS | CONST_PERSISTENT);
+	REGISTER_LONG_CONSTANT("IMG_WEBP", 32, CONST_CS | CONST_PERSISTENT);
 
 	/* special colours for gd */
 	REGISTER_LONG_CONSTANT("IMG_COLOR_TILED", gdTiled, CONST_CS | CONST_PERSISTENT);
@@ -1181,7 +1197,7 @@ PHP_MINIT_FUNCTION(gd)
 	REGISTER_LONG_CONSTANT("IMG_CROP_SIDES", GD_CROP_SIDES, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("IMG_CROP_THRESHOLD", GD_CROP_THRESHOLD, CONST_CS | CONST_PERSISTENT);
 
-	
+
 	REGISTER_LONG_CONSTANT("IMG_BELL", GD_BELL, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("IMG_BESSEL", GD_BESSEL, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("IMG_BILINEAR_FIXED", GD_BILINEAR_FIXED, CONST_CS | CONST_PERSISTENT);
@@ -1539,6 +1555,7 @@ PHP_FUNCTION(imagesetstyle)
 	int * stylearr;
 	int index;
 	HashPosition pos;
+    int num_styles;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ra", &IM, &styles) == FAILURE)  {
 		return;
@@ -1546,8 +1563,14 @@ PHP_FUNCTION(imagesetstyle)
 
 	ZEND_FETCH_RESOURCE(im, gdImagePtr, &IM, -1, "Image", le_gd);
 
+    num_styles = zend_hash_num_elements(HASH_OF(styles));
+    if (num_styles == 0) {
+        php_error_docref(NULL TSRMLS_CC, E_WARNING, "styles array must not be empty");
+        RETURN_FALSE;
+    }
+
 	/* copy the style values in the stylearr */
-	stylearr = safe_emalloc(sizeof(int), zend_hash_num_elements(HASH_OF(styles)), 0);
+	stylearr = safe_emalloc(sizeof(int), num_styles, 0);
 
 	zend_hash_internal_pointer_reset_ex(HASH_OF(styles), &pos);
 
@@ -1621,7 +1644,7 @@ PHP_FUNCTION(imageistruecolor)
 /* }}} */
 
 /* {{{ proto void imagetruecolortopalette(resource im, bool ditherFlag, int colorsWanted)
-   Convert a true colour image to a palette based image with a number of colours, optionally using dithering. */
+   Convert a true color image to a palette based image with a number of colors, optionally using dithering. */
 PHP_FUNCTION(imagetruecolortopalette)
 {
 	zval *IM;
@@ -1635,11 +1658,11 @@ PHP_FUNCTION(imagetruecolortopalette)
 
 	ZEND_FETCH_RESOURCE(im, gdImagePtr, &IM, -1, "Image", le_gd);
 
-	if (ncolors <= 0) {
-		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of colors has to be greater than zero");
+	if (ncolors <= 0 || ncolors > INT_MAX) {
+		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of colors has to be greater than zero and no more than %d", INT_MAX);
 		RETURN_FALSE;
 	}
-	gdImageTrueColorToPalette(im, dither, ncolors);
+	gdImageTrueColorToPalette(im, dither, (int)ncolors);
 
 	RETURN_TRUE;
 }
@@ -1647,8 +1670,8 @@ PHP_FUNCTION(imagetruecolortopalette)
 
 
 
-/* {{{ proto void imagetruecolortopalette(resource im, bool ditherFlag, int colorsWanted)
-   Convert a true colour image to a palette based image with a number of colours, optionally using dithering. */
+/* {{{ proto void imagepalettetotruecolor(resource im)
+   Convert a palette based image to a true color image. */
 PHP_FUNCTION(imagepalettetotruecolor)
 {
 	zval *IM;
@@ -2200,6 +2223,9 @@ PHP_FUNCTION(imagetypes)
 #if defined(HAVE_GD_XPM)
 	ret |= 16;
 #endif
+#ifdef HAVE_GD_WEBP
+	ret |= 32;
+#endif
 
 	if (zend_parse_parameters_none() == FAILURE) {
 		return;
@@ -2588,11 +2614,11 @@ static void _php_image_output(INTERNAL_FUNCTION_PARAMETERS, int image_type, char
 
 	if (argc > 1) {
 		fn = file;
-		if (argc == 3) {
+		if (argc >= 3) {
 			q = quality;
-		}
-		if (argc == 4) {
-			t = type;
+			if (argc == 4) {
+				t = type;
+			}
 		}
 	}
 
@@ -3056,6 +3082,11 @@ PHP_FUNCTION(imagegammacorrect)
 		return;
 	}
 
+	if ( input <= 0.0 || output <= 0.0 ) {
+		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Gamma values should be positive");
+		RETURN_FALSE;
+	}
+
 	ZEND_FETCH_RESOURCE(im, gdImagePtr, &IM, -1, "Image", le_gd);
 
 	if (gdImageTrueColor(im))	{
@@ -3823,7 +3854,7 @@ static void php_imagettftext_common(INTERNAL_FUNCTION_PARAMETERS, int mode, int
 {
 	zval *IM, *EXT = NULL;
 	gdImagePtr im=NULL;
-	long col = -1, x = -1, y = -1;
+	long col = -1, x = 0, y = 0;
 	int str_len, fontname_len, i, brect[8];
 	double ptsize, angle;
 	char *str = NULL, *fontname = NULL;
@@ -3887,7 +3918,7 @@ static void php_imagettftext_common(INTERNAL_FUNCTION_PARAMETERS, int mode, int
 #endif /* VIRTUAL_DIR */
 
 	PHP_GD_CHECK_OPEN_BASEDIR(fontname, "Invalid font filename");
-	
+
 #ifdef HAVE_GD_FREETYPE
 	if (extended) {
 		error = gdImageStringFTEx(im, brect, col, fontname, ptsize, angle, x, y, str, &strex);
@@ -4465,7 +4496,7 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 	int x, y;
 	float x_ratio, y_ratio;
     long ignore_warning;
-	
+
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pplll", &f_org, &f_org_len, &f_dest, &f_dest_len, &height, &width, &threshold) == FAILURE) {
 		return;
 	}
@@ -4499,6 +4530,7 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 	dest = VCWD_FOPEN(fn_dest, "wb");
 	if (!dest) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open '%s' for writing", fn_dest);
+        fclose(org);
 		RETURN_FALSE;
 	}
 
@@ -4507,6 +4539,8 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 			im_org = gdImageCreateFromGif(org);
 			if (im_org == NULL) {
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open '%s' Not a valid GIF file", fn_dest);
+                fclose(org);
+                fclose(dest);
 				RETURN_FALSE;
 			}
 			break;
@@ -4517,6 +4551,8 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 			im_org = gdImageCreateFromJpegEx(org, ignore_warning);
 			if (im_org == NULL) {
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open '%s' Not a valid JPEG file", fn_dest);
+                fclose(org);
+                fclose(dest);
 				RETURN_FALSE;
 			}
 			break;
@@ -4527,6 +4563,8 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 			im_org = gdImageCreateFromPng(org);
 			if (im_org == NULL) {
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open '%s' Not a valid PNG file", fn_dest);
+                fclose(org);
+                fclose(dest);
 				RETURN_FALSE;
 			}
 			break;
@@ -4534,10 +4572,14 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 
 		default:
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Format not supported");
+            fclose(org);
+            fclose(dest);
 			RETURN_FALSE;
 			break;
 	}
 
+	fclose(org);
+
 	org_width  = gdImageSX (im_org);
 	org_height = gdImageSY (im_org);
 
@@ -4568,6 +4610,8 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 	im_tmp = gdImageCreate (dest_width, dest_height);
 	if (im_tmp == NULL ) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to allocate temporary buffer");
+        fclose(dest);
+        gdImageDestroy(im_org);
 		RETURN_FALSE;
 	}
 
@@ -4575,23 +4619,29 @@ static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type )
 
 	gdImageDestroy(im_org);
 
-	fclose(org);
-
 	im_dest = gdImageCreate(dest_width, dest_height);
 	if (im_dest == NULL) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to allocate destination buffer");
+        fclose(dest);
+        gdImageDestroy(im_tmp);
 		RETURN_FALSE;
 	}
 
 	white = gdImageColorAllocate(im_dest, 255, 255, 255);
 	if (white == -1) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to allocate the colors for the destination buffer");
+        fclose(dest);
+        gdImageDestroy(im_tmp);
+        gdImageDestroy(im_dest);
 		RETURN_FALSE;
 	}
 
 	black = gdImageColorAllocate(im_dest, 0, 0, 0);
 	if (black == -1) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to allocate the colors for the destination buffer");
+        fclose(dest);
+        gdImageDestroy(im_tmp);
+        gdImageDestroy(im_dest);
 		RETURN_FALSE;
 	}
 
@@ -5097,7 +5147,7 @@ PHP_FUNCTION(imagecropauto)
 			break;
 
 		case GD_CROP_THRESHOLD:
-			if (color < 0) {
+			if (color < 0 || (!gdImageTrueColor(im) && color >= gdImageColorsTotal(im))) {
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Color argument missing with threshold mode");
 				RETURN_FALSE;
 			}
@@ -5125,7 +5175,7 @@ PHP_FUNCTION(imagescale)
 	gdImagePtr im_scaled = NULL;
 	int new_width, new_height;
 	long tmp_w, tmp_h=-1, tmp_m = GD_BILINEAR_FIXED;
-	gdInterpolationMethod method;
+	gdInterpolationMethod method, old_method;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl|ll", &IM, &tmp_w, &tmp_h, &tmp_m) == FAILURE)  {
 		return;
@@ -5152,9 +5202,12 @@ PHP_FUNCTION(imagescale)
 	new_width = tmp_w;
 	new_height = tmp_h;
 
+	/* gdImageGetInterpolationMethod() is only available as of GD 2.1.1 */
+	old_method = im->interpolation_id;
 	if (gdImageSetInterpolationMethod(im, method)) {
 		im_scaled = gdImageScale(im, new_width, new_height);
 	}
+	gdImageSetInterpolationMethod(im, old_method);
 
 	if (im_scaled == NULL) {
 		RETURN_FALSE;
@@ -5348,7 +5401,7 @@ PHP_FUNCTION(imageaffinematrixget)
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Missing y position");
 				RETURN_FALSE;
 			}
-			
+
 			if (type == GD_AFFINE_TRANSLATE) {
 				res = gdAffineTranslate(affine, x, y);
 			} else {

ext/gd/gd_ctx.c

@@ -61,6 +61,16 @@ static int _php_image_stream_putbuf(struct gdIOCtx *ctx, const void* buf, int l)
 }
 
 static void _php_image_stream_ctxfree(struct gdIOCtx *ctx)
+{
+	if(ctx->data) {
+		ctx->data = NULL;
+	}
+	if(ctx) {
+		efree(ctx);
+	}
+} /* }}} */
+
+static void _php_image_stream_ctxfreeandclose(struct gdIOCtx *ctx) /* {{{ */
 {
 	TSRMLS_FETCH();
 
@@ -87,6 +97,7 @@ static void _php_image_output_ctx(INTERNAL_FUNCTION_PARAMETERS, int image_type,
 	gdIOCtx *ctx = NULL;
 	zval *to_zval = NULL;
 	php_stream *stream;
+	int close_stream = 1;
 
 	/* The third (quality) parameter for Wbmp stands for the threshold when called from image2wbmp().
 	 * The third (quality) parameter for Wbmp and Xbm stands for the foreground color index when called
@@ -123,6 +134,7 @@ static void _php_image_output_ctx(INTERNAL_FUNCTION_PARAMETERS, int image_type,
 			if (stream == NULL) {
 				RETURN_FALSE;
 			}
+			close_stream = 0;
 		} else if (Z_TYPE_P(to_zval) == IS_STRING) {
 			if (CHECK_ZVAL_NULL_PATH(to_zval)) {
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid 2nd parameter, filename must not contain null bytes");
@@ -159,7 +171,11 @@ static void _php_image_output_ctx(INTERNAL_FUNCTION_PARAMETERS, int image_type,
 		ctx = emalloc(sizeof(gdIOCtx));
 		ctx->putC = _php_image_stream_putc;
 		ctx->putBuf = _php_image_stream_putbuf;
-		ctx->gd_free = _php_image_stream_ctxfree;
+		if (close_stream) {
+			ctx->gd_free = _php_image_stream_ctxfreeandclose;
+		} else {
+			ctx->gd_free = _php_image_stream_ctxfree;
+		}
 		ctx->data = (void *)stream;
 	}
 

ext/gd/libgd/gd.c

@@ -190,7 +190,7 @@ gdImagePtr gdImageCreateTrueColor (int sx, int sy)
 		return NULL;
 	}
 
-	if (overflow2(sizeof(int), sx)) {
+	if (overflow2(sizeof(int *), sx)) {
 		return NULL;
 	}
 
@@ -599,15 +599,18 @@ void gdImageColorDeallocate (gdImagePtr im, int color)
 
 void gdImageColorTransparent (gdImagePtr im, int color)
 {
+	if (color < 0) {
+		return;
+	}
 	if (!im->trueColor) {
+		if((color >= im->colorsTotal)) {
+			return;
+		}
+		/* Make the old transparent color opaque again */
 		if (im->transparent != -1) {
 			im->alpha[im->transparent] = gdAlphaOpaque;
 		}
-		if (color > -1 && color < im->colorsTotal && color < gdMaxColors) {
-			im->alpha[color] = gdAlphaTransparent;
-		} else {
-			return;
-		}
+		im->alpha[color] = gdAlphaTransparent;
 	}
 	im->transparent = color;
 }
@@ -1055,11 +1058,13 @@ void gdImageAABlend (gdImagePtr im)
 	}
 }
 
+static void _gdImageFilledHRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int color);
+
 static void gdImageHLine(gdImagePtr im, int y, int x1, int x2, int col)
 {
 	if (im->thick > 1) {
 		int thickhalf = im->thick >> 1;
-		gdImageFilledRectangle(im, x1, y - thickhalf, x2, y + im->thick - thickhalf - 1, col);
+		_gdImageFilledHRectangle(im, x1, y - thickhalf, x2, y + im->thick - thickhalf - 1, col);
 	} else {
 		if (x2 < x1) {
 			int t = x2;
@@ -1112,7 +1117,7 @@ void gdImageLine (gdImagePtr im, int x1, int y1, int x2, int y2, int color)
 	}
 
 	/* 2.0.10: Nick Atty: clip to edges of drawing rectangle, return if no points need to be drawn */
-	if (!clip_1d(&x1,&y1,&x2,&y2,gdImageSX(im)) || !clip_1d(&y1,&x1,&y2,&x2,gdImageSY(im))) {
+	if (!clip_1d(&x1,&y1,&x2,&y2,gdImageSX(im)-1) || !clip_1d(&y1,&x1,&y2,&x2,gdImageSY(im)-1)) {
 		return;
 	}
 
@@ -1293,58 +1298,13 @@ inline static void gdImageSetAAPixelColor(gdImagePtr im, int x, int y, int color
 void gdImageAALine (gdImagePtr im, int x1, int y1, int x2, int y2, int col)
 {
 	/* keep them as 32bits */
-	long x, y, inc;
+	long x, y, inc, frac;
 	long dx, dy,tmp;
 
-	if (y1 < 0 && y2 < 0) {
+	/* 2.0.10: Nick Atty: clip to edges of drawing rectangle, return if no points need to be drawn */
+	if (!clip_1d(&x1,&y1,&x2,&y2,gdImageSX(im)-1) || !clip_1d(&y1,&x1,&y2,&x2,gdImageSY(im)-1)) {
 		return;
 	}
-	if (y1 < 0) {
-		x1 += (y1 * (x1 - x2)) / (y2 - y1);
-		y1 = 0;
-	}
-	if (y2 < 0) {
-		x2 += (y2 * (x1 - x2)) / (y2 - y1);
-		y2 = 0;
-	}
-
-	/* bottom edge */
-	if (y1 >= im->sy && y2 >= im->sy) {
-		return;
-	}
-	if (y1 >= im->sy) {
-		x1 -= ((im->sy - y1) * (x1 - x2)) / (y2 - y1);
-		y1 = im->sy - 1;
-	}
-	if (y2 >= im->sy) {
-		x2 -= ((im->sy - y2) * (x1 - x2)) / (y2 - y1);
-		y2 = im->sy - 1;
-	}
-
-	/* left edge */
-	if (x1 < 0 && x2 < 0) {
-		return;
-	}
-	if (x1 < 0) {
-		y1 += (x1 * (y1 - y2)) / (x2 - x1);
-		x1 = 0;
-	}
-	if (x2 < 0) {
-		y2 += (x2 * (y1 - y2)) / (x2 - x1);
-		x2 = 0;
-	}
-	/* right edge */
-	if (x1 >= im->sx && x2 >= im->sx) {
-		return;
-	}
-	if (x1 >= im->sx) {
-		y1 -= ((im->sx - x1) * (y1 - y2)) / (x2 - x1);
-		x1 = im->sx - 1;
-	}
-	if (x2 >= im->sx) {
-		y2 -= ((im->sx - x2) * (y1 - y2)) / (x2 - x1);
-		x2 = im->sx - 1;
-	}
 
 	dx = x2 - x1;
 	dy = y2 - y1;
@@ -1363,16 +1323,22 @@ void gdImageAALine (gdImagePtr im, int x1, int y1, int x2, int y2, int col)
 			dx = x2 - x1;
 			dy = y2 - y1;
 		}
-		x = x1 << 16;
-		y = y1 << 16;
+		y = y1;
 		inc = (dy * 65536) / dx;
-		while ((x >> 16) <= x2) {
-			gdImageSetAAPixelColor(im, x >> 16, y >> 16, col, (y >> 8) & 0xFF);
-			if ((y >> 16) + 1 < im->sy) {
-				gdImageSetAAPixelColor(im, x >> 16, (y >> 16) + 1,col, (~y >> 8) & 0xFF);
+		frac = 0;
+		for (x = x1; x <= x2; x++) {
+			gdImageSetAAPixelColor(im, x, y, col, (frac >> 8) & 0xFF);
+			if (y + 1 < im->sy) {
+				gdImageSetAAPixelColor(im, x, y + 1, col, (~frac >> 8) & 0xFF);
+			}
+			frac += inc;
+			if (frac >= 65536) {
+				frac -= 65536;
+				y++;
+			} else if (frac < 0) {
+				frac += 65536;
+				y--;
 			}
-			x += (1 << 16);
-			y += inc;
 		}
 	} else {
 		if (dy < 0) {
@@ -1385,16 +1351,22 @@ void gdImageAALine (gdImagePtr im, int x1, int y1, int x2, int y2, int col)
 			dx = x2 - x1;
 			dy = y2 - y1;
 		}
-		x = x1 << 16;
-		y = y1 << 16;
+		x = x1;
 		inc = (dx * 65536) / dy;
-		while ((y>>16) <= y2) {
-			gdImageSetAAPixelColor(im, x >> 16, y >> 16, col, (x >> 8) & 0xFF);
-			if ((x >> 16) + 1 < im->sx) {
-				gdImageSetAAPixelColor(im, (x >> 16) + 1, (y >> 16),col, (~x >> 8) & 0xFF);
+		frac = 0;
+		for (y = y1; y <= y2; y++) {
+			gdImageSetAAPixelColor(im, x, y, col, (frac >> 8) & 0xFF);
+			if (x + 1 < im->sx) {
+				gdImageSetAAPixelColor(im, x + 1, y, col, (~frac >> 8) & 0xFF);
+			}
+			frac += inc;
+			if (frac >= 65536) {
+				frac -= 65536;
+				x++;
+			} else if (frac < 0) {
+				frac += 65536;
+				x--;
 			}
-			x += inc;
-			y += (1<<16);
 		}
 	}
 }
@@ -1665,23 +1637,17 @@ long lsqrt (long n)
 /* s and e are integers modulo 360 (degrees), with 0 degrees
    being the rightmost extreme and degrees changing clockwise.
    cx and cy are the center in pixels; w and h are the horizontal
-   and vertical diameter in pixels. Nice interface, but slow.
-   See gd_arc_f_buggy.c for a better version that doesn't
-   seem to be bug-free yet. */
+   and vertical diameter in pixels. */
 
 void gdImageArc (gdImagePtr im, int cx, int cy, int w, int h, int s, int e, int color)
 {
-	if ((s % 360) == (e % 360)) {
-		gdImageEllipse(im, cx, cy, w, h, color);
-	} else {
-		gdImageFilledArc(im, cx, cy, w, h, s, e, color, gdNoFill);
-	}
+	gdImageFilledArc(im, cx, cy, w, h, s, e, color, gdNoFill);
 }
 
 void gdImageFilledArc (gdImagePtr im, int cx, int cy, int w, int h, int s, int e, int color, int style)
 {
-	gdPoint pts[3];
-	int i;
+	gdPoint pts[363];
+	int i, pti;
 	int lx = 0, ly = 0;
 	int fx = 0, fy = 0;
 
@@ -1709,7 +1675,7 @@ void gdImageFilledArc (gdImagePtr im, int cx, int cy, int w, int h, int s, int e
 		}
 	}
 
-	for (i = s; i <= e; i++) {
+	for (i = s, pti = 1; i <= e; i++, pti++) {
 		int x, y;
 		x = ((long) gdCosT[i % 360] * (long) w / (2 * 1024)) + cx;
 		y = ((long) gdSinT[i % 360] * (long) h / (2 * 1024)) + cy;
@@ -1718,19 +1684,28 @@ void gdImageFilledArc (gdImagePtr im, int cx, int cy, int w, int h, int s, int e
 				if (style & gdNoFill) {
 					gdImageLine(im, lx, ly, x, y, color);
 				} else {
-					/* This is expensive! */
-					pts[0].x = lx;
-					pts[0].y = ly;
-					pts[1].x = x;
-					pts[1].y = y;
-					pts[2].x = cx;
-					pts[2].y = cy;
-					gdImageFilledPolygon(im, pts, 3, color);
-				}
+					if (y == ly) {
+						pti--; /* don't add this point */
+						if (((i > 270 || i < 90) && x > lx) || ((i >  90 && i < 270) && x < lx)) {
+							/* replace the old x coord, if increasing on the
+							   right side or decreasing on the left side */
+							pts[pti].x = x;
+						}
+					} else {
+						pts[pti].x = x;
+						pts[pti].y = y;
+					}
+  				}
 			}
 		} else {
 			fx = x;
 			fy = y;
+			if (!(style & (gdChord | gdNoFill))) {
+				pts[0].x = cx;
+				pts[0].y = cy;
+				pts[pti].x = x;
+				pts[pti].y = y;
+			}
 		}
 		lx = x;
 		ly = y;
@@ -1757,6 +1732,10 @@ void gdImageFilledArc (gdImagePtr im, int cx, int cy, int w, int h, int s, int e
 				gdImageLine(im, cx, cy, lx, ly, color);
 				gdImageLine(im, cx, cy, fx, fy, color);
 			}
+		} else {
+			pts[pti].x = cx;
+			pts[pti].y = cy;
+			gdImageFilledPolygon(im, pts, pti+1, color);
 		}
 	}
 }
@@ -1768,7 +1747,7 @@ void gdImageFillToBorder (gdImagePtr im, int x, int y, int border, int color)
 	int leftLimit = -1, rightLimit;
 	int i, restoreAlphaBlending = 0;
 
-	if (border < 0) {
+	if (border < 0 || color < 0) {
 		/* Refuse to fill to a non-solid border */
 		return;
 	}
@@ -2124,10 +2103,53 @@ void gdImageRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int color)
 	}
 }
 
-void gdImageFilledRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int color)
+static void _gdImageFilledHRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int color)
 {
 	int x, y;
 
+	if (x1 == x2 && y1 == y2) {
+		gdImageSetPixel(im, x1, y1, color);
+		return;
+	}
+
+	if (x1 > x2) {
+		x = x1;
+		x1 = x2;
+		x2 = x;
+	}
+
+	if (y1 > y2) {
+		y = y1;
+		y1 = y2;
+		y2 = y;
+	}
+
+	if (x1 < 0) {
+		x1 = 0;
+	}
+
+	if (x2 >= gdImageSX(im)) {
+		x2 = gdImageSX(im) - 1;
+	}
+
+	if (y1 < 0) {
+		y1 = 0;
+	}
+
+	if (y2 >= gdImageSY(im)) {
+		y2 = gdImageSY(im) - 1;
+	}
+
+	for (x = x1; (x <= x2); x++) {
+		for (y = y1; (y <= y2); y++) {
+			gdImageSetPixel (im, x, y, color);
+		}
+	}
+}
+
+static void _gdImageFilledVRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int color)
+{
+	int x, y;
 
 	if (x1 == x2 && y1 == y2) {
 		gdImageSetPixel(im, x1, y1, color);
@@ -2169,6 +2191,11 @@ void gdImageFilledRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int
 	}
 }
 
+void gdImageFilledRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int color)
+{
+	_gdImageFilledVRectangle(im, x1, y1, x2, y2, color);
+}
+
 void gdImageCopy (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int srcX, int srcY, int w, int h)
 {
 	int c;
@@ -2187,7 +2214,9 @@ void gdImageCopy (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int srcX,
 			for (y = 0; (y < h); y++) {
 				for (x = 0; (x < w); x++) {
 					int c = gdImageGetTrueColorPixel (src, srcX + x, srcY + y);
-					gdImageSetPixel (dst, dstX + x, dstY + y, c);
+					if (c != src->transparent) {
+						gdImageSetPixel (dst, dstX + x, dstY + y, c);
+					}
 				}
 			}
 		} else {
@@ -2204,26 +2233,6 @@ void gdImageCopy (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int srcX,
 		return;
 	}
 
-	/* Destination is palette based */
-	if (src->trueColor) { /* But source is truecolor (Ouch!) */
-		toy = dstY;
-		for (y = srcY; (y < (srcY + h)); y++) {
-			tox = dstX;
-			for (x = srcX; x < (srcX + w); x++) {
-				int nc;
-				c = gdImageGetPixel (src, x, y);
-
-				/* Get best match possible. */
-				nc = gdImageColorResolveAlpha(dst, gdTrueColorGetRed(c), gdTrueColorGetGreen(c), gdTrueColorGetBlue(c), gdTrueColorGetAlpha(c));
-
-				gdImageSetPixel(dst, tox, toy, nc);
-				tox++;
-			}
-			toy++;
-		}
-		return;
-	}
-
 	/* Palette based to palette based */
 	for (i = 0; i < gdMaxColors; i++) {
 		colorMap[i] = (-1);
@@ -2671,6 +2680,19 @@ void gdImageFilledPolygon (gdImagePtr im, gdPointPtr p, int n, int c)
 			maxy = p[i].y;
 		}
 	}
+	/* necessary special case: horizontal line */
+	if (n > 1 && miny == maxy) {
+		x1 = x2 = p[0].x;
+		for (i = 1; (i < n); i++) {
+			if (p[i].x < x1) {
+				x1 = p[i].x;
+			} else if (p[i].x > x2) {
+				x2 = p[i].x;
+			}
+		}
+		gdImageLine(im, x1, miny, x2, miny, c);
+		return;
+	}
 	pmaxy = maxy;
 	/* 2.0.16: Optimization by Ilia Chipitsine -- don't waste time offscreen */
 	if (miny < 0) {

ext/gd/libgd/gd_crop.c

@@ -243,6 +243,10 @@ gdImagePtr gdImageCropThreshold(gdImagePtr im, const unsigned int color, const f
 		return NULL;
 	}
 
+	if (!gdImageTrueColor(im) && color >= gdImageColorsTotal(im)) {
+		return NULL;
+	}
+
 	/* TODO: Add gdImageGetRowPtr and works with ptr at the row level
 	 * for the true color and palette images
 	 * new formats will simply work with ptr

ext/gd/libgd/gd_gd2.c

@@ -136,6 +136,10 @@ static int _gd2GetHeader(gdIOCtxPtr in, int *sx, int *sy, int *cs, int *vers, in
 	GD2_DBG(php_gd_error("%d Chunks vertically", *ncy));
 
 	if (gd2_compressed(*fmt)) {
+		if (*ncx <= 0 || *ncy <= 0 || *ncx > INT_MAX / *ncy) {
+			GD2_DBG(printf ("Illegal chunk counts: %d * %d\n", *ncx, *ncy));
+			goto fail1;
+		}
 		nc = (*ncx) * (*ncy);
 		GD2_DBG(php_gd_error("Reading %d chunk index entries", nc));
 		if (overflow2(sizeof(t_chunk_info), nc)) {
@@ -191,21 +195,21 @@ static gdImagePtr _gd2CreateFromFile (gdIOCtxPtr in, int *sx, int *sy, int *cs,
 	}
 	if (im == NULL) {
 		GD2_DBG(php_gd_error("Could not create gdImage"));
-		goto fail1;
+		goto fail2;
 	}
 
 	if (!_gdGetColors(in, im, (*vers) == 2)) {
 		GD2_DBG(php_gd_error("Could not read color palette"));
-		goto fail2;
+		goto fail3;
 	}
 	GD2_DBG(php_gd_error("Image palette completed: %d colours", im->colorsTotal));
 
 	return im;
 
-fail2:
+fail3:
 	gdImageDestroy(im);
-	return 0;
-
+fail2:
+	gdFree(*cidx);
 fail1:
 	return 0;
 }
@@ -340,12 +344,16 @@ gdImagePtr gdImageCreateFromGd2Ctx (gdIOCtxPtr in)
 					for (x = xlo; x < xhi; x++) {
 						if (im->trueColor) {
 							if (!gdGetInt(&im->tpixels[y][x], in)) {
-								im->tpixels[y][x] = 0;
+								php_gd_error("gd2: EOF while reading\n");
+								gdImageDestroy(im);
+								return NULL;
 							}
 						} else {
 							int ch;
 							if (!gdGetByte(&ch, in)) {
-								ch = 0;
+								php_gd_error("gd2: EOF while reading\n");
+								gdImageDestroy(im);
+								return NULL;
 							}
 							im->pixels[y][x] = ch;
 						}
@@ -670,7 +678,7 @@ static void _gdImageGd2 (gdImagePtr im, gdIOCtx * out, int cs, int fmt)
 
 	/* Force fmt to a valid value since we don't return anything. */
 	if ((fmt != GD2_FMT_RAW) && (fmt != GD2_FMT_COMPRESSED)) {
-		fmt = im->trueColor ? GD2_FMT_TRUECOLOR_COMPRESSED : GD2_FMT_COMPRESSED;
+		fmt = GD2_FMT_COMPRESSED;
 	}
 	if (im->trueColor) {
 		fmt += 2;
@@ -689,8 +697,8 @@ static void _gdImageGd2 (gdImagePtr im, gdIOCtx * out, int cs, int fmt)
 	}
 
 	/* Work out number of chunks. */
-	ncx = im->sx / cs + 1;
-	ncy = im->sy / cs + 1;
+	ncx = (im->sx + cs - 1) / cs;
+	ncy = (im->sy + cs - 1) / cs;
 
 	/* Write the standard header. */
 	_gd2PutHeader (im, out, cs, fmt, ncx, ncy);

ext/gd/libgd/gd_gif_in.c

@@ -147,6 +147,9 @@ gdImagePtr gdImageCreateFromGifCtx(gdIOCtxPtr fd) /* {{{ */
 	int haveGlobalColormap;
 	gdImagePtr im = 0;
 
+	memset(ColorMap, 0, 3 * MAXCOLORMAPSIZE);
+	memset(localColorMap, 0, 3 * MAXCOLORMAPSIZE);
+
 	/*1.4//imageNumber = 1; */
 	if (! ReadOK(fd,buf,6)) {
 		return 0;

ext/gd/libgd/gd_gif_out.c

@@ -601,14 +601,26 @@ nomatch:
  * code in turn.  When the buffer fills up empty it and start over.
  */
 
-static unsigned long masks[] = { 0x0000, 0x0001, 0x0003, 0x0007, 0x000F,
+static const unsigned long masks[] = { 0x0000, 0x0001, 0x0003, 0x0007, 0x000F,
                                   0x001F, 0x003F, 0x007F, 0x00FF,
                                   0x01FF, 0x03FF, 0x07FF, 0x0FFF,
                                   0x1FFF, 0x3FFF, 0x7FFF, 0xFFFF };
 
+
+/* Arbitrary value to mark output is done.  When we see EOFCode, then we don't
+ * expect to see any more data.  If we do (e.g. corrupt image inputs), cur_bits
+ * might be negative, so flag it to return early.
+ */
+#define CUR_BITS_FINISHED -1000
+
+
 static void
 output(code_int code, GifCtx *ctx)
 {
+	if (ctx->cur_bits == CUR_BITS_FINISHED) {
+		return;
+	}
+
     ctx->cur_accum &= masks[ ctx->cur_bits ];
 
     if( ctx->cur_bits > 0 )
@@ -655,8 +667,10 @@ output(code_int code, GifCtx *ctx)
                 ctx->cur_bits -= 8;
         }
 
-        flush_char(ctx);
+		/* Flag that it's done to prevent re-entry. */
+		ctx->cur_bits = CUR_BITS_FINISHED;
 
+        flush_char(ctx);
     }
 }
 

ext/gd/libgd/gd_interpolation.c

@@ -879,20 +879,42 @@ int getPixelInterpolated(gdImagePtr im, const double x, const double y, const in
 static inline LineContribType * _gdContributionsAlloc(unsigned int line_length, unsigned int windows_size)
 {
 	unsigned int u = 0;
-    LineContribType *res;
+	LineContribType *res;
+	int overflow_error = 0;
 
 	res = (LineContribType *) gdMalloc(sizeof(LineContribType));
 	if (!res) {
 		return NULL;
 	}
-    res->WindowSize = windows_size;
-    res->LineLength = line_length;
-    res->ContribRow = (ContributionType *) gdMalloc(line_length * sizeof(ContributionType));
-
-    for (u = 0 ; u < line_length ; u++) {
-        res->ContribRow[u].Weights = (double *) gdMalloc(windows_size * sizeof(double));
-    }
-    return res;
+	res->WindowSize = windows_size;
+	res->LineLength = line_length;
+	if (overflow2(line_length, sizeof(ContributionType))) {
+		gdFree(res);
+		return NULL;
+	}
+	res->ContribRow = (ContributionType *) gdMalloc(line_length * sizeof(ContributionType));
+	if (res->ContribRow == NULL) {
+		gdFree(res);
+		return NULL;
+	}
+	for (u = 0 ; u < line_length ; u++) {
+		if (overflow2(windows_size, sizeof(double))) {
+			overflow_error = 1;
+		} else {
+			res->ContribRow[u].Weights = (double *) gdMalloc(windows_size * sizeof(double));
+		}
+		if (overflow_error == 1 || res->ContribRow[u].Weights == NULL) {
+			unsigned int i;
+			u--;
+			for (i=0;i<=u;i++) {
+				gdFree(res->ContribRow[i].Weights);
+			}
+			gdFree(res->ContribRow);
+			gdFree(res);
+			return NULL;
+		}
+	}
+	return res;
 }
 
 static inline void _gdContributionsFree(LineContribType * p)
@@ -907,59 +929,62 @@ static inline void _gdContributionsFree(LineContribType * p)
 
 static inline LineContribType *_gdContributionsCalc(unsigned int line_size, unsigned int src_size, double scale_d,  const interpolation_method pFilter)
 {
-    double width_d;
-    double scale_f_d = 1.0;
-    const double filter_width_d = DEFAULT_BOX_RADIUS;
+	double width_d;
+	double scale_f_d = 1.0;
+	const double filter_width_d = DEFAULT_BOX_RADIUS;
 	int windows_size;
 	unsigned int u;
 	LineContribType *res;
+	int overflow_error = 0;
 
-    if (scale_d < 1.0) {
-        width_d = filter_width_d / scale_d;
-        scale_f_d = scale_d;
-    }  else {
-        width_d= filter_width_d;
-    }
+	if (scale_d < 1.0) {
+		width_d = filter_width_d / scale_d;
+		scale_f_d = scale_d;
+	}  else {
+		width_d= filter_width_d;
+	}
 
-    windows_size = 2 * (int)ceil(width_d) + 1;
-    res = _gdContributionsAlloc(line_size, windows_size);
-
-    for (u = 0; u < line_size; u++) {
-        const double dCenter = (double)u / scale_d;
-        /* get the significant edge points affecting the pixel */
-        register int iLeft = MAX(0, (int)floor (dCenter - width_d));
-        int iRight = MIN((int)ceil(dCenter + width_d), (int)src_size - 1);
-        double dTotalWeight = 0.0;
+	windows_size = 2 * (int)ceil(width_d) + 1;
+	res = _gdContributionsAlloc(line_size, windows_size);
+	if (res == NULL) {
+		return NULL;
+	}
+	for (u = 0; u < line_size; u++) {
+	const double dCenter = (double)u / scale_d;
+	/* get the significant edge points affecting the pixel */
+	register int iLeft = MAX(0, (int)floor (dCenter - width_d));
+	int iRight = MIN((int)ceil(dCenter + width_d), (int)src_size - 1);
+	double dTotalWeight = 0.0;
 		int iSrc;
 
-        /* Cut edge points to fit in filter window in case of spill-off */
-        if (iRight - iLeft + 1 > windows_size)  {
-            if (iLeft < ((int)src_size - 1 / 2))  {
-                iLeft++;
-            } else {
-                iRight--;
-            }
-        }
+	/* Cut edge points to fit in filter window in case of spill-off */
+	if (iRight - iLeft + 1 > windows_size)  {
+		if (iLeft < ((int)src_size - 1 / 2))  {
+			iLeft++;
+		} else {
+			iRight--;
+		}
+	}
 
-        res->ContribRow[u].Left = iLeft;
-        res->ContribRow[u].Right = iRight;
+	res->ContribRow[u].Left = iLeft;
+	res->ContribRow[u].Right = iRight;
 
-        for (iSrc = iLeft; iSrc <= iRight; iSrc++) {
-            dTotalWeight += (res->ContribRow[u].Weights[iSrc-iLeft] =  scale_f_d * (*pFilter)(scale_f_d * (dCenter - (double)iSrc)));
-        }
+	for (iSrc = iLeft; iSrc <= iRight; iSrc++) {
+		dTotalWeight += (res->ContribRow[u].Weights[iSrc-iLeft] =  scale_f_d * (*pFilter)(scale_f_d * (dCenter - (double)iSrc)));
+	}
 
 		if (dTotalWeight < 0.0) {
 			_gdContributionsFree(res);
 			return NULL;
 		}
 
-        if (dTotalWeight > 0.0) {
-            for (iSrc = iLeft; iSrc <= iRight; iSrc++) {
-                res->ContribRow[u].Weights[iSrc-iLeft] /= dTotalWeight;
-            }
-        }
-   }
-   return res;
+	if (dTotalWeight > 0.0) {
+		for (iSrc = iLeft; iSrc <= iRight; iSrc++) {
+			res->ContribRow[u].Weights[iSrc-iLeft] /= dTotalWeight;
+		}
+	}
+	}
+	return res;
 }
 
 static inline void _gdScaleRow(gdImagePtr pSrc,  unsigned int src_width, gdImagePtr dst, unsigned int dst_width, unsigned int row, LineContribType *contrib)
@@ -1244,7 +1269,13 @@ static gdImagePtr gdImageScaleBilinearPalette(gdImagePtr im, const unsigned int
 	if (new_img == NULL) {
 		return NULL;
 	}
-	new_img->transparent = gdTrueColorAlpha(im->red[transparent], im->green[transparent], im->blue[transparent], im->alpha[transparent]);
+
+	if (transparent < 0) {
+		/* uninitialized */
+		new_img->transparent = -1;
+	} else {
+		new_img->transparent = gdTrueColorAlpha(im->red[transparent], im->green[transparent], im->blue[transparent], im->alpha[transparent]);
+	}
 
 	for (i=0; i < _height; i++) {
 		long j;
@@ -1300,10 +1331,10 @@ static gdImagePtr gdImageScaleBilinearPalette(gdImagePtr im, const unsigned int
 			f_a4 = gd_itofx(gdTrueColorGetAlpha(pixel4));
 
 			{
-				const char red = (char) gd_fxtoi(gd_mulfx(f_w1, f_r1) + gd_mulfx(f_w2, f_r2) + gd_mulfx(f_w3, f_r3) + gd_mulfx(f_w4, f_r4));
-				const char green = (char) gd_fxtoi(gd_mulfx(f_w1, f_g1) + gd_mulfx(f_w2, f_g2) + gd_mulfx(f_w3, f_g3) + gd_mulfx(f_w4, f_g4));
-				const char blue = (char) gd_fxtoi(gd_mulfx(f_w1, f_b1) + gd_mulfx(f_w2, f_b2) + gd_mulfx(f_w3, f_b3) + gd_mulfx(f_w4, f_b4));
-				const char alpha = (char) gd_fxtoi(gd_mulfx(f_w1, f_a1) + gd_mulfx(f_w2, f_a2) + gd_mulfx(f_w3, f_a3) + gd_mulfx(f_w4, f_a4));
+				const unsigned char red = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_r1) + gd_mulfx(f_w2, f_r2) + gd_mulfx(f_w3, f_r3) + gd_mulfx(f_w4, f_r4));
+				const unsigned char green = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_g1) + gd_mulfx(f_w2, f_g2) + gd_mulfx(f_w3, f_g3) + gd_mulfx(f_w4, f_g4));
+				const unsigned char blue = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_b1) + gd_mulfx(f_w2, f_b2) + gd_mulfx(f_w3, f_b3) + gd_mulfx(f_w4, f_b4));
+				const unsigned char alpha = (unsigned char) gd_fxtoi(gd_mulfx(f_w1, f_a1) + gd_mulfx(f_w2, f_a2) + gd_mulfx(f_w3, f_a3) + gd_mulfx(f_w4, f_a4));
 
 				new_img->tpixels[dst_offset_v][dst_offset_h] = gdTrueColorAlpha(red, green, blue, alpha);
 			}
@@ -1478,13 +1509,8 @@ gdImagePtr gdImageScaleBicubicFixed(gdImagePtr src, const unsigned int width, co
 				src_offset_y[0] = m;
 			}
 
-			if (m < 1) {
-				src_offset_x[1] = n;
-				src_offset_y[1] = m;
-			} else {
-				src_offset_x[1] = n;
-				src_offset_y[1] = m;
-			}
+			src_offset_x[1] = n;
+			src_offset_y[1] = m;
 
 			if ((m < 1) || (n >= src_w - 1)) {
 				src_offset_x[2] = n;
@@ -1536,13 +1562,8 @@ gdImagePtr gdImageScaleBicubicFixed(gdImagePtr src, const unsigned int width, co
 				src_offset_y[8] = m;
 			}
 
-			if (m >= src_h - 1) {
-				src_offset_x[8] = n;
-				src_offset_y[8] = m;
-			} else {
-				src_offset_x[9] = n;
-				src_offset_y[9] = m;
-			}
+			src_offset_x[9] = n;
+			src_offset_y[9] = m;
 
 			if ((m >= src_h-1) || (n >= src_w-1)) {
 				src_offset_x[10] = n;
@@ -1568,13 +1589,8 @@ gdImagePtr gdImageScaleBicubicFixed(gdImagePtr src, const unsigned int width, co
 				src_offset_y[12] = m;
 			}
 
-			if (m >= src_h - 2) {
-				src_offset_x[13] = n;
-				src_offset_y[13] = m;
-			} else {
-				src_offset_x[13] = n;
-				src_offset_y[13] = m;
-			}
+			src_offset_x[13] = n;
+			src_offset_y[13] = m;
 
 			if ((m >= src_h - 2) || (n >= src_w - 1)) {
 				src_offset_x[14] = n;
@@ -1983,13 +1999,8 @@ gdImagePtr gdImageRotateBicubicFixed(gdImagePtr src, const float degrees, const
 					src_offset_y[0] = m;
 				}
 
-				if (m < 1) {
-					src_offset_x[1] = n;
-					src_offset_y[1] = m;
-				} else {
-					src_offset_x[1] = n;
-					src_offset_y[1] = m ;
-				}
+				src_offset_x[1] = n;
+				src_offset_y[1] = m;
 
 				if ((m < 1) || (n >= src_w-1)) {
 					src_offset_x[2] = - 1;
@@ -2042,8 +2053,8 @@ gdImagePtr gdImageRotateBicubicFixed(gdImagePtr src, const float degrees, const
 				}
 
 				if (m >= src_h-1) {
-					src_offset_x[8] = - 1;
-					src_offset_y[8] = - 1;
+					src_offset_x[9] = - 1;
+					src_offset_y[9] = - 1;
 				} else {
 					src_offset_x[9] = n;
 					src_offset_y[9] = m;

ext/gd/libgd/gd_io_dp.c

@@ -237,7 +237,7 @@ static int dynamicGetbuf (gdIOCtxPtr ctx, void *buf, int len)
 	if (remain >= len) {
 		rlen = len;
 	} else {
-		if (remain == 0) {
+		if (remain <= 0) {
 			return EOF;
 		}
 		rlen = remain;

ext/gd/libgd/gd_topal.c

@@ -760,7 +760,7 @@ LOCAL (void)
   cinfo->colormap[2][icolor] = (JSAMPLE) ((c2total + (total >> 1)) / total);
 #else
   /* 2.0.16: Paul den Dulk found an occasion where total can be 0 */
-  if (count)
+  if (total)
     {
       nim->red[icolor] = (int) ((c0total + (total >> 1)) / total);
       nim->green[icolor] = (int) ((c1total + (total >> 1)) / total);